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The Crusades, 1095–1291 — the study guide

Hi, I’m Paul. I make Maps of History. This guide puts the whole atlas on paper: every chapter, what led up to it, its turning point and what came after. Print it, scribble on it, and argue with it.

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Best on A4/Letter · 12 chapters · the living map itself is here

CHAPTER 1 · THE WORLD OF 1095 · 1095

Three Civilizations, One Sea

The Near East that the crusaders approached had no single ruler able to summon all its forces against them. The Sunni Seljuk sultans governed in the name of the Abbasid caliph in Baghdad, whose remaining authority was largely religious. In Egypt, the Shia Fatimid caliphs were their political rivals and, in Seljuk eyes, heretics. Syria lay between these powers, divided among competing emirs. After Sultan Malik-Shah died in 1092, his heirs fought for control of his realm. A united power might have crushed a Western expedition at the frontier; instead, an attack on one ruler did not automatically unite his neighbors in defense.

The immediate appeal for help came from Byzantium. Following its defeat at Manzikert, Turkish emirs had advanced across Anatolia almost to the Aegean. The empire had depended on that heartland for food and soldiers, and Emperor Alexios I wanted Western mercenaries to help recover it. Urban’s answer at Clermont in November 1095 was much larger than a force of hired men. He summoned Western Christians to an armed journey east with a spiritual reward. Five surviving accounts of his speech were written after the expedition succeeded and disagree about his exact words. Jerusalem, already central to the medieval Christian map and attracting growing numbers of pilgrims, soon became the movement’s declared destination.

Urban’s appeal could gather people whose purposes did not coincide. A nobleman might seek salvation and honor, hope for wealth and act for his family’s advantage without seeing a contradiction among them. Each lord, however, raised his own force and chose his route; the vow bound the individual, not an army directed by a state. There was no single commander, shared budget or agreed plan. Religious commitment could sustain the travelers through hardship, but it could not decide how they would obtain supplies, divide conquered land or deal with Byzantium. The movement’s breadth was a source of energy and a continuing problem of coordination.

WHY IT HAPPENED

Manzikert and the Byzantine appeal. The defeat at Manzikert in 1071 was followed by the loss of much of Anatolia, a region that had supplied Byzantium with food and soldiers. Alexios I Komnenos sought Western mercenaries to recover it. Urban’s appeal brought tens of thousands east, pursuing a holy war with aims of their own. The emperor had asked for troops to employ; the movement he received was far harder to direct.

The Seljuk fracture. After Malik-Shah died in 1092, his heirs and their atabegs fought over his realm. Rival emirs held Syria, while the Sunni-Shia division set Baghdad apart from Fatimid Cairo. These rulers had reasons to distrust one another when the expedition arrived. A united defense might have stopped it at the frontier; their divisions made such a response harder to organize.

The reform papacy and the Peace of God. Gregorian reform had strengthened a papacy able to make demands on kings. The Peace and Truce of God movements, meanwhile, tried to limit knights’ private wars. Urban joined papal authority to a new purpose for those warriors: fighting eastward could become an act of penance.

Jerusalem and the pull of pilgrimage. Pilgrims already traveled in growing numbers to Jerusalem, the center of the medieval Christian map. Urban’s armed journey drew on that practice as well as apocalyptic expectations and the promise of remission of sins for those who died on the road. These hopes gave the expedition a religious force beyond an ordinary call to political service.

THE TURN

Clermont, 27 November 1095. At Clermont, Urban offered lay warriors a way to make their fighting an act of penance, with a reward in heaven and, some hoped, on earth. Five later accounts differ over his exact words. The idea they describe would take on uses far beyond this first expedition.

WHAT IT CHANGED

An armed pilgrimage, not an army. The people who set out were bound by vows rather than organized as a single state army. Lords raised forces and often sold or mortgaged land to fund the journey; poorer people went with them. Their commitment helped sustain the movement, while the absence of a common commander and budget made supply and coordination difficult.

A new spiritual technology. Crusading helped develop the indulgence, the remission of the temporal penalty for sin. Later appeals would turn the idea against heretics, pagans and the pope’s political enemies (Ch. 9). The sale of indulgences later became a dispute associated with the Reformation.

A blow the target barely felt. The first Islamic responses to the invaders were slow and largely local. Over roughly fifty years, leaders including Zengi and Nur al-Din built a broader campaign against the Latin states. Before such coalitions formed, the Latins had time to establish small possessions.

DISCUSSION QUESTION

How did religious and material motives contribute to the First Crusade?

The choice between faith and material interest conceals how the two could work together. Participants spent money and risked death; some sold or mortgaged land to depart, hardly an easy route to profit. Yet honor, adventure, land and an outlet for a warrior culture’s aggression also attracted people, and conquest produced plunder, settlement and coercion. Urban’s appeal made fighting part of a religious undertaking. A man could seek salvation while advancing his family’s interests, and both purposes could help explain his decision.

AN INTERESTING FACT

Urban II died in Rome on 29 July 1099, fourteen days after Jerusalem fell on 15 July. News of the capture had not yet crossed the Mediterranean, so the pope who helped launch the expedition never learned of its victory.

CHAPTER 2 · 1096–1099 · 1099

The First Crusade

The call to fight enemies of Christ in the East gave some listeners a reason to attack Jews much closer to home. In spring 1096 armed bands descended on the communities of Speyer, Worms and Mainz, demanding conversion and killing thousands. Local bishops sometimes attempted to shelter Jewish residents, but their protection often failed. The victims were defenseless neighbors, not combatants. Understanding how the language of holy war was turned against them does nothing to justify the killings. The People’s Crusade continued east ahead of the princes and was destroyed by Turkish forces near Nicaea.

The armies that followed depended on allies as well as their own determination. Emperor Alexios ferried them into Anatolia, guided them and provided supplies. Later, Genoese and Pisan ships brought food and timber for the sieges. Cooperation with Byzantium nevertheless produced grievances. In 1097 Nicaea surrendered to the Byzantines by a private arrangement, depriving crusaders of the plunder they had expected after paying heavily for the expedition. They needed Alexios’s help and increasingly distrusted him.

After fighting at Dorylaeum, the crusaders spent eight months besieging Antioch. Taking the city did not end their ordeal. Within days Kerbogha arrived with a much larger relief army, leaving the hungry crusaders trapped inside the walls they had just captured. Their breakout succeeded partly because Kerbogha’s emirs mistrusted one another and failed to fight effectively together. The crusaders’ endurance brought them to the battle; divisions in the opposing coalition helped them win it.

On 15 July 1099 the crusaders stormed Jerusalem, killing many Muslim and Jewish inhabitants. Later descriptions of blood reaching horses’ bridles draw on biblical imagery and are not literal measurements; the massacre itself is well established. Four states of Outremer grew from the conquest. The conditions that made victory possible offered no lasting guarantee of security: Seljuk rulers had fought one another, Fatimid Egypt had recently retaken Jerusalem and initially considered the Franks a possible counterweight to Sunni rivals, and Kerbogha’s coalition had broken down. Few settlers now had to defend a long frontier. Their relations with Byzantium, the land connection to Europe, had also worsened as crusader lords kept cities they had sworn to return.

WHY IT HAPPENED

Muslim disunity, above all. The crusaders entered a region where potential opponents had their own conflicts. Seljuk heirs fought each other, Syrian emirs competed, and Fatimid Egypt retook Jerusalem from the Seljuks in 1098. Some emirs even sold supplies to the expedition. These divisions made a common defense difficult and gave the invaders an opening that a more united opposition might have closed.

Byzantine logistics and Italian fleets. Alexios transported the armies across the water, guided and fed them, even as distrust grew. Genoese and Pisan ships supplied food, timber and siege engines. The expedition needed these practical resources to reach and take Antioch and Jerusalem; conviction could not supply them on its own.

Zeal and the refusal to turn back. Many participants believed they were doing God’s work and continued despite starvation, disease and desertion. At Antioch the discovery of the Holy Lance strengthened morale in a desperate situation. Belief helped people endure, though it could not resolve the army’s problems of supply and command.

THE TURN

Antioch, June 1098 — the siege within a siege. The capture of Antioch in June 1098 reversed the siege without ending it. After eight months outside the city, the crusaders were themselves trapped inside, short of food, while Kerbogha’s much larger army waited beyond the walls. They broke out and won partly because his emirs mistrusted one another and did not fight effectively together. Their survival depended on both their own endurance and the weakness of the coalition facing them.

WHAT IT CHANGED

Four states are born. The four Latin states emerged at different times: Edessa and Antioch in 1098, Jerusalem in 1099, and Tripoli consolidated by 1109. Together they formed Outremer, “the land beyond the sea,” shown on the map. The next chapter considers how a few thousand settlers governed these territories.

An impossible standard. Later expeditions were measured against the victory of 1099, and some contemporaries blamed defeat on the participants’ sins. Yet the political and military conditions of the first victory had changed. Treating success as proof of purity encouraged people to seek wrongdoing when a later army faced different enemies and alliances.

The Greek rupture deepens. Bohemond kept Antioch despite his oath to Alexios. His decision added to Latin and Byzantine grievances at a time when cooperation had already become strained. Relations worsened further before a later crusade turned against Constantinople.

A memory of blood. Over time, the massacre at Jerusalem entered Muslim memory and became part of the argument for resistance to the Latin states. Its consequences lay both in the lives destroyed and in the place the killing acquired in later accounts of the struggle.

DISCUSSION QUESTION

Why did the First Crusade succeed, and why did later expeditions face different conditions?

The first expedition reached the East when Seljuk heirs, Syrian emirs and the Fatimids were divided. It also benefited from surprise, Byzantine help and maritime supplies, while its participants endured immense hardship. Later expeditions faced different opponents and alliances. Zengi and Nur al-Din, followed by Saladin and the Mamluks, brought greater resources against the Latin states. Determination could not make a more coordinated defense disappear. Later campaigns had different aims and results, but distance from western Europe and the small settler population remained serious problems. The first crusade exploited an opportunity; it did not discover a repeatable formula.

AN INTERESTING FACT

At Antioch the discovery of the Holy Lance encouraged believers, but the papal legate Adhémar was skeptical from the first. The dispute continued. In April 1099 at Arqa, Peter Bartholomew, who had found the relic, carried it between burning piles of wood to prove his claim. He died of his burns within a fortnight. Raymond of Aguilers, a chronicler who supported Peter, recorded the injuries.

CHAPTER 3 · OUTREMER · 1150

A Society on the Edge

Outremer’s rulers faced a problem that shaped the way they defended their conquests. Perhaps a few hundred thousand Franks lived across the four states, among a much larger native population. There were too few settlers to occupy the countryside densely. Instead, they concentrated their strength at places from which they could control roads and watch the frontier.

A great castle such as Krak des Chevaliers made a small force more useful. It could shelter cavalry, while an enemy wishing to remove the garrison faced a long and costly siege. These strongpoints helped the Franks keep territory that they lacked the numbers to hold everywhere at once. Much of the states’ effort went into defense, even when opportunities for conquest arose.

The ports needed a different kind of protection. Outremer had no fleet of its own, so Genoa, Pisa and Venice supplied ships and links to Europe. The price gave those republics interests inside the states they supported: self-governing urban quarters and shares of customs revenues and conquered ports. Their ships helped sustain commerce and warfare, while their privileges gave them a measure of power in Outremer.

Government on land likewise depended on relationships across religious lines. Frankish lords taxed Muslim farmers, hired local troops and made truces with neighboring emirs. Farmers, craftsmen, interpreters and allies made the states workable. The Syrian gentleman Usama ibn Munqidh wrote of Franks and Muslims sharing roads, doctors and shrines, sometimes with amusement and sometimes with dismay. Settlers born in the East, whom newcomers called poulains, could shock fresh arrivals from Europe by the way they dressed, ate and married.

Such familiarity did not erase conquest. A Latin elite governed larger subject populations under laws that varied by community, and a neighbor who traded in one year might raid in another. Accommodation and violence were both part of life on this frontier.

The capture of Ascalon in 1153 brought the kingdom to its widest extent. It also left more territory to defend as Nur al-Din brought Aleppo and Damascus together under hostile rule. The states depended on Western traffic and on divisions among surrounding powers; an increasingly united opponent threatened that balance. Castles could delay an attack, but the narrow land behind them offered little room to retreat or gather replacements if a field army was destroyed.

WHY IT HAPPENED

The tyranny of numbers. Perhaps a few hundred thousand Franks lived in the four states, ruling a much larger native population. Their numbers could not sustain dense settlement across the countryside. Castles and hired or local troops helped them hold ground, but every campaign drew on a limited supply of defenders.

The maritime bargain. Ships connected Outremer to Europe and supported its wars. Genoa, Pisa and Venice provided them in return for self-governing quarters in ports including Acre and Tyre, and shares of customs and conquered ports. The arrangement brought essential help while giving the republics their own powerful interests in the states.

Coexistence as necessity. Ruling a conquered population required daily cooperation. Frankish lords taxed Muslim farmers, traded through Muslim intermediaries and could ally with one emir against another. Raids and massacres belonged to this same world: practical accommodation allowed the states to function alongside recurring violence.

THE TURN

Ascalon, 1153 — the high-water mark. The last Fatimid fortress on the coast, Ascalon fell in 1153. Its capture brought the kingdom to its widest extent, but the new ground also had to be defended. At the same time Nur al-Din was consolidating Aleppo and Damascus into a hostile power, changing the balance inland.

WHAT IT CHANGED

A brittle strength. A castle could hold up an attacker, but it needed supplies and might need relief. The loss of a field army would leave the narrow kingdom little time or space to gather replacements before its cities were exposed. Hattin will bring that danger into view.

The orders fill the gap. The kingdom had too few knights and no standing troops to occupy all its great castles. The military orders helped provide permanent garrisons, supported by resources from Europe. The next chapter examines how these fighting religious communities worked.

A culture that outlasts the states. The states also connected communities through sugar, textiles and trade routes, and through the movement of techniques and ideas in both directions. Exchange continued after the last stronghold fell. The epilogue considers this legacy.

DISCUSSION QUESTION

Was Outremer a colonial society, a frontier society, or something for which we have no clean word?

“Colonial” identifies a settler elite that conquered land and extracted resources from a subject majority. That is an important part of Outremer. Yet the comparison can import modern assumptions about nation-states, racial ideology and metropolitan economies into a different medieval setting. “Frontier society” makes the Franks’ adaptation to Levantine life, reliance on local labor and allies, and alliances across religious lines easier to see. It can also obscure unequal rule. We need both insights: conquest gave the rulers power, while their position required constant negotiation with the society around them.

AN INTERESTING FACT

Usama ibn Munqidh recalled praying in a small oratory beside al-Aqsa in Jerusalem, which the Templars, whom he called his friends, kept available to him. A newly arrived Frank twice seized him and turned him east, insisting that he should pray that way. The Templars removed the man and apologized: he had just arrived and had never seen a Muslim pray toward Mecca. Usama judged Franks long settled in the East better company than newcomers. His account gives us a Muslim visitor’s view of the difference between them.

CHAPTER 4 · THE MILITARY ORDERS · 1150

Europe’s First Standing Institutions

A pilgrim traveling through the Holy Land faced dangerous roads, and around 1120 a small group of knights vowed to protect such travelers. They were given quarters on the Temple Mount and became known as the Templars. The Hospitallers had a different beginning: a brotherhood connected with a Jerusalem hospital grew into a fighting order.

Both brought together duties that did not fit an existing Christian category. Their members lived under religious vows of poverty and obedience, yet they were trained fighters. Bernard of Clairvaux supplied a theological defense of this vocation. The combination also answered a practical need in Outremer. A crusader could go home after fulfilling his vow; a frontier castle still needed a garrison the next year.

The orders could maintain such work because they were built to continue beyond individual lives. Written rules governed their communities, and recruitment and donations reached across Latin Christendom. Estates belonged to the order as a corporation rather than to a family whose heirs might divide them. Houses in Europe gathered people and money; in the East, commanders used resources to maintain fortresses. The Hospitallers held Krak des Chevaliers, among the great castles that kings could not permanently staff themselves.

That network served travelers as well as soldiers. A pilgrim could deposit funds in Paris and draw on them in Acre, reducing the need to carry coin across a dangerous journey. The orders could move resources over long distances because they had houses and administration at both ends.

Papal privileges helped protect those resources from local taxes and ecclesiastical control. The protection gave the orders stability, but it also limited a king’s authority over forces he needed. Each order had castles, revenues, intelligence and diplomacy of its own. Its judgment might check a weak ruler; different judgments and rivalry could also obstruct a common plan, as in the campaign before Hattin.

The problem was therefore more than a clash of personalities. Institutions able to maintain their own work across generations also possessed the means to resist direction. The orders survived the loss of the Holy Land, but political protection still mattered. Philip IV of France moved against the wealthy Templars from 1307, and the order was suppressed in 1312.

WHY IT HAPPENED

The demographic gap demanded permanence. A crusader’s vow did not keep him in Outremer forever, but the castles required men year after year. The orders recruited celibate brothers under religious discipline and renewed their ranks through recruitment rather than birth. They supplied a lasting response to the shortage of knights discussed in Chapter 3.

Papal privilege built a supranational body. Papal exemptions protected the orders from tithes and aspects of local ecclesiastical authority. Their own leadership could gather resources and hold lands across Latin Christendom, beyond the limits of a single local lordship. This independence helped sustain the institutions and could also put them at odds with rulers.

The need to move money safely. Pilgrims and armies needed funds far from home, yet roads and seas made carrying coin hazardous. The orders’ houses handled deposits and transfers for travelers and for their own organizations. They adapted services from a wider medieval system of long-distance credit to the needs of the journey and the war.

THE TURN

Krak des Chevaliers — permanence in stone. For more than a century the Hospitallers held Krak des Chevaliers. Individual brothers died and rulers changed, while new recruits continued to staff the fortress. Its history shows what an enduring order could place on the frontier—and the limit of that endurance. In 1271 a forged instruction helped persuade the defenders to surrender.

WHAT IT CHANGED

Standing armies before the state. The orders kept disciplined forces, property and financial networks in use beyond any one leader’s lifetime. Drawing resources from many territories, they carried military work across generations long before national states developed comparable continuity.

Rivalry that could be fatal. Each order had resources and a judgment of its own, which made rivalry over their use consequential. Competition and decisions by the orders contributed to the costly defeat at the Springs of Cresson, weeks before Hattin. The kingdom needed these forces even when cooperation between them failed.

The idea outlives the Holy Land. The loss of Outremer did not end the orders. Hospitallers established themselves on Rhodes and later Malta; Teutonic Knights operated in Prussia. The Templars faced a different future: Philip IV attacked them from 1307, the order was suppressed in 1312, and its last grand master was executed in 1314. Institutions could find new places and purposes, but their survival still depended on political protection.

DISCUSSION QUESTION

How could the military orders be at once the most effective and the most divisive institution in Outremer?

Papal protection and support from across Christendom gave the orders resources that could survive changes of rulers. They maintained castles and disciplined cavalry, providing a reliable core of defense for the kingdom. Yet the king could not simply command those forces as his own. The orders guarded their privileges, controlled their resources and formed judgments independently; rivalry with the crown or each other could obstruct a shared strategy. The independence that sustained their strength also made directing them harder.

AN INTERESTING FACT

The Templar Rule reached into the details of a brother’s day. Roughly seventy clauses were approved at Troyes in 1129; the rule later grew to nearly seven hundred. A knight was allowed three horses and one squire. Pointed shoes and shoelaces were banned as worldly vanity, as was chess. Hunting was forbidden with one exception: the lion. Such instructions gave brothers in widely separated houses a common discipline, extending to matters a visitor might scarcely notice.

CHAPTER 5 · 1144–1149 · 1147

Zengi, Nur al-Din, and the Second Crusade

The county of Edessa occupied an exposed place among the four crusader states. It lay deep inland, far from the coast where Italian fleets could bring relief, and its security depended heavily on divisions among its Muslim neighbors. When Zengi captured the city on Christmas Eve 1144, the Franks lost a northern stronghold and the emerging Muslim counter-crusade gained a victory to proclaim. The capture of the city and the loss of the county were distinct events, but together they exposed the vulnerability of the northern frontier.

A common campaign against the Franks had to be built. Muslim rulers had interests of their own, and rivalry among them had sometimes brought them into alliance with the Franks. Nur al-Din, Zengi’s son, supported scholars and preachers and commissioned monuments that linked the defense of Islam and the recovery of Jerusalem to his expansion. Poets, jurists and rulers gave religious meaning to the struggle. That meaning could attract support for war against the Franks and strengthen Nur al-Din’s claim to rule over Muslim rivals.

The news of Edessa also brought a response from Europe. Bernard of Clairvaux preached the Second Crusade at Vézelay in 1146, and Conrad III of Germany and Louis VII of France led their armies east. Two kings brought prestige and substantial forces, but they did not provide a single command. In Anatolia, Seljuk attacks struck the long columns, hunger weakened them, and mutual suspicion complicated relations with the Byzantines whose lands they crossed. Both armies suffered badly before reaching the Levant.

There the surviving leaders had to choose where to fight. In 1148 they besieged Damascus, a wealthy and apparently reachable city. Yet Damascus was also hostile to Nur al-Din, and its independence had helped balance his power. Western leaders knew little of local diplomacy, while the barons of Outremer had interests and rivalries of their own. The sources disagree about why the siege ended after four days. Afterward Damascus sought Nur al-Din’s protection; in 1154 he took it.

The contrast with the First Crusade is striking. The earlier expedition had benefited from divisions among its enemies; the second struggled to combine its own forces and damaged a relationship useful to the kingdom it had come to help. Some crusaders understood the defeat as God’s punishment for their sins. The campaign also shows what military strength could cost when its commanders failed to coordinate and misread the alliances around them.

WHY IT HAPPENED

Edessa’s fatal exposure. Edessa stood deepest inland of the four states, far from the coast and relief by the Italian fleets. Divisions among its neighbors had helped protect it. Zengi’s capture in 1144 exposed the weakness of that position and cost the Franks their northernmost county.

The counter-crusade, constructed. Nur al-Din tied his pursuit of authority in Syria to the defense of Islam. His support for scholars and promotion of Jerusalem and holy war gave people reasons to join a campaign against the Franks and accept his rule. Urban’s crusade had likewise shown the power of sacred purpose, in different circumstances.

Distrust, Latin and Greek. Conrad and Louis led separate armies without a shared command. Relations with the Byzantines were marked by mutual suspicion, and coordination was poor as the armies crossed Byzantine lands. Seljuk attacks and shortages compounded their difficulties. The First Crusade had benefited from its enemies’ divisions; the second suffered from divisions of its own.

THE TURN

Edessa, 24 December 1144. Edessa’s capture on 24 December 1144 removed a northern Latin state and supplied a victory around which Muslim rulers could rally. It prompted a new crusade in Europe. Nur al-Din’s consolidation and Saladin’s later rise had other causes, but the fall marked a turn from Frankish advance toward a formidable Muslim counteroffensive.

WHAT IT CHANGED

Damascus lost to the enemy. Independent Damascus had helped balance Nur al-Din. After the failed siege it sought his protection, and in 1154 he took the city. His increased power in Syria left Outremer less secure.

Crusading discredited. The failure of an expedition led by kings brought humiliation and recrimination in Europe, and damaged Bernard’s reputation. Some blamed the crusaders’ sins for the defeat; that explanation would return after later failures.

The road to Saladin. Nur al-Din’s Syrian power later sent an expedition to Egypt. A young Kurdish officer, Yusuf, known as Saladin, went with it. The consolidation that followed Edessa, and that the Second Crusade failed to reverse, helped make his rise possible.

DISCUSSION QUESTION

Why did the Second Crusade fail where the First Crusade had taken Jerusalem?

The First Crusade had benefited from surprise, Byzantine help and divisions among its enemies. The Second faced stronger Muslim opposition and mistrust between crusaders and Byzantines, sharpened by memories of Antioch. Conrad and Louis also failed to coordinate their armies, which suffered heavily in Anatolia. In the Levant the survivors attacked Damascus, whose independence had helped contain Nur al-Din. The reasons for that decision remain disputed, but the failed siege damaged a useful relationship. Some crusaders blamed their sins; the campaign also reveals the costs of divided command and poor knowledge of local alliances.

AN INTERESTING FACT

Zengi’s victory at Edessa did not give him long to build on it. In September 1146, while he besieged Qalat Jabar, a Euphrates fortress held by fellow Muslims, his servant Yarankash stabbed him in his sleep. Ibn al-Athir says Zengi had caught the servant drinking his wine and threatened to punish him in the morning. The Mosul chronicler’s assessment of Zengi was mixed: he was a tyrant feared by his people, yet his rule brought order and kept the strong from devouring the weak.

CHAPTER 6 · 1171–1187 · 1187

Saladin

Saladin arrived in Egypt as a subordinate of Nur al-Din. In 1171 he abolished the Shia Fatimid caliphate and restored Sunni allegiance, establishing himself as Egypt’s ruler. Nur al-Din died in 1174, and Saladin then spent years acquiring territory in Syria, often fighting fellow Muslims. By 1186 he controlled Egypt and much of Syria. The crusader states could no longer rely in the same way on the rivalry between rulers on either side of them.

Saladin had to establish his authority as well as win territory. He married into the Zengid family, obtained recognition from the caliph in Baghdad and presented his expansion as preparation for recovering Jerusalem. The resources he brought together mattered: Egypt could finance continued war, while Syria supplied depth. A ruler who controlled both could sustain a campaign that would have been harder for their separate rulers to mount.

The kingdom met this danger with its own leadership divided. A disputed succession had put King Guy on the throne against a powerful faction. At the Springs of Cresson, a reckless charge by the military orders cost the kingdom valuable cavalry. Guy then faced a decision about Tiberias. Despite opposition among his commanders, he led the main army away from water and across a dry plateau to relieve it.

Saladin made that journey part of the battle. His forces harassed the crusaders, used fire and controlled the wells, exhausting men who were already short of water. At Hattin on 4 July 1187 the surrounded army was destroyed and the True Cross captured. Cities fell in rapid succession afterward, and Jerusalem surrendered in October. Saladin required ransoms but reduced or waived many and allowed no general massacre. Compared with the slaughter of 1099, his treatment of the city saved lives and strengthened his standing and legend.

Why did a single battle open the way to such losses? The kingdom had concentrated its scarce mobile forces in the field. Its castles could delay an attacker, but without an army they could not readily relieve one another, and there were too few soldiers to replace the field force and defend the walls. Saladin’s coordinated sweep exploited that weakness. Tyre held out, and Tripoli and Antioch survived in the north; the collapse was not complete. Even so, the defeat opened the way to the loss of conquests made over nearly ninety years.

WHY IT HAPPENED

The union of Egypt and Syria. Saladin brought Egypt and much of Syria under his authority between 1171 and 1186. Earlier, the crusader states could seek help among competing rulers; now one ruler could draw on resources from both regions. That made the kingdom’s position more dangerous without making the outcome of each battle certain.

Legitimacy, manufactured. Saladin, a Kurdish commander, gained power from fellow Muslim rulers and needed support for his authority. His Zengid marriage and the caliph’s recognition helped supply it. The language of jihad presented his Syrian campaigns as preparation for war against the Franks. Urban and Nur al-Din had also joined religious purpose to the building of political power.

The crusaders’ self-destruction. The disputed succession left Guy opposed by a powerful faction. The military orders lost valuable cavalry at Cresson, and the march toward Tiberias took the main army away from water and exposed it to encirclement. As Chapter 3 showed, the kingdom had little strategic depth in which to absorb the loss of that force.

THE TURN

The Horns of Hattin, 4 July 1187. On 4 July 1187 at the Horns of Hattin, Guy’s army ran short of water and was surrounded and destroyed; the True Cross was captured. Most of the kingdom’s field force was gone. Its scattered defenses could no longer count on relief from that army, opening the way to the loss of cities acquired over nearly ninety years.

WHAT IT CHANGED

Outremer reduced to slivers. The map marks the kingdom’s lost territory with hatching. Tyre held out on the coast, and Tripoli and Antioch survived in the north. Even with those exceptions, Saladin reversed much of the Frankish conquest in one campaigning season.

The Third Crusade summoned. News of Jerusalem’s fall shook Europe. Three major kings took the cross for the Third Crusade, whose expedition to the eastern Mediterranean is the subject of the next chapter.

A legend in two civilizations. The mercy shown at Jerusalem entered a reputation that crossed religious boundaries. Muslim writers celebrated a champion of jihad; Western writers fashioned a chivalric opponent. Those accounts drew on a career that included both clemency and ruthless violence.

DISCUSSION QUESTION

Was Saladin’s reputation as a hero earned, or was it made by later storytellers?

His reputation was both earned and made. At Jerusalem in 1187, Saladin’s treatment saved lives and contrasted sharply with the massacre of 1099. He also ordered captured members of the military orders executed after Hattin and killed Reynald of Châtillon. Since he had taken power from fellow Muslims, he needed legitimacy; public mercy could strengthen his authority while remaining genuine mercy. Muslim court writers praised his jihad, while Western writers made him a chivalric opponent whose courtesy reflected their own ideals. Enlightenment authors later used the “noble Saladin” to criticize their crusading ancestors. The reputation rests on actions that later writers selected and interpreted for their own audiences.

AN INTERESTING FACT

Saladin’s secretary, Imad al-Din al-Isfahani, recorded a scene he witnessed in the sultan’s tent after Hattin. Saladin seated the captured King Guy beside him and gave him water cooled with snow. Guy passed the cup to Reynald of Châtillon. Saladin had an interpreter make clear that Guy, rather than the sultan, had given Reynald the drink: custom bound a host who offered a captive water to spare him. Saladin then killed Reynald himself, fulfilling an earlier oath, but spared Guy, saying that kings do not kill kings. The distinction over the cup made room for both acts.

CHAPTER 7 · 1189–1192 · 1191

The Third Crusade

The loss of Jerusalem and the True Cross in 1187 brought rival European kings to a common cause. Their expedition soon lost much of its strength. Frederick Barbarossa led a huge German army overland, but drowned crossing the Saleph in Cilicia in 1190; grief and disease dispersed much of his force. Philip II of France would leave the campaign early. Richard the Lionheart traveled by sea, seizing Cyprus from its Byzantine ruler on the way. This unplanned conquest became a Latin kingdom that survived the mainland states by centuries.

The long siege of Acre ended in surrender in 1191. Its terms involved ransom, the return of the True Cross and the release of Christian captives. When negotiations stalled, Richard ordered some 2,700 prisoners from the surrendered garrison killed in sight of Saladin’s army. He then led his army south along the coast. Saladin’s forces harassed the march, but Richard kept his men together in a defensive formation until, at Arsuf, they broke the opposing army in open battle.

Arsuf showed that the crusaders could defeat Saladin in the field. It did not settle what would happen to Jerusalem after a victory there. On the coastal march the fleet could help supply Richard’s army; Jerusalem lay inland, surrounded by country Saladin controlled. He also retained the resources of Egypt. A garrison left in the city would need supplies and reinforcement after the main army moved on, and Richard could not create the settlers or remove the Egyptian base needed to make that occupation secure. He advanced toward Jerusalem twice and withdrew both times rather than take a place he expected to lose.

Richard fought another hard defensive battle at Jaffa in 1192. By then both rulers had reasons to make peace: Richard needed to protect his lands in Europe, while Saladin’s emirs were exhausted. Their treaty preserved a smaller coastal Latin state and allowed Christian pilgrimage to Jerusalem without transferring the city. The crusade had recovered a defensible foothold and access to its sacred destination, though it had not recovered the destination itself.

WHY IT HAPPENED

The shock of 1187. Jerusalem and the True Cross were lost in 1187. The shock galvanized western Europe as nothing had since 1095, bringing kings who were bitter rivals to take the cross. Their resources strengthened the expedition, but their European disputes came with them: Richard I and Philip II remained rivals, and Philip left early.

The logistics of holding Jerusalem. A force might take Jerusalem, but an inland garrison would then need supplies and reinforcement through hostile territory. Saladin could draw on Egypt while the coastal crusader army depended on access by sea. Richard saw Egypt as the strategic key to securing the Holy Land; later crusaders made attacks there an important part of their plans.

Exhaustion, personal and political. The war had strained both sides. Saladin’s emirs were exhausted after years of fighting. Richard, meanwhile, needed to return to Europe: Philip had left and threatened his interests, and Richard’s brother John was maneuvering against him. The peace of 1192 answered pressures on both rulers.

THE TURN

Arsuf, 7 September 1191. On 7 September 1191, Richard’s disciplined army defeated Saladin at Arsuf and secured its march along the coast. The victory demonstrated the strength of a crusader army in battle. Jerusalem posed a further question: how could an inland garrison be supplied and defended after that army had gone? Arsuf did not answer it.

WHAT IT CHANGED

A rescued but truncated kingdom. The surviving state of Outremer was smaller and governed from Acre, with its strength concentrated along the coast. Jerusalem stayed under Muslim rule, while Christian pilgrims gained access. The mainland states endured in this diminished form for another century.

Cyprus, the lasting prize. Cyprus was an unplanned conquest, but it supplied the Latin world with a wealthy and defensible island base. Its Latin rulers lasted until 1571, long after the crusader states on the mainland had fallen.

The Egypt doctrine. Saladin could draw on Egypt even after defeat in the field. Later crusaders therefore made Egypt a major target, though their campaigns had different plans and outcomes. Richard’s difficulty at Jerusalem helps explain why the resources behind an opposing army mattered as much as a victory over it.

DISCUSSION QUESTION

Richard defeated Saladin at Arsuf and Jaffa but did not try to hold Jerusalem. Was his decision a failure or a realistic judgment?

Richard made a realistic judgment about what his victories could secure. Capturing Jerusalem would have answered the religious hope that brought the kings east. Holding it required something more: a garrison, supplies and reinforcement through territory where Saladin remained powerful, while Egypt continued to support his war. Richard lacked the settlers and forces for a secure occupation. His 1192 treaty kept a coastal state that could be supported from the sea and allowed pilgrims to reach Jerusalem without possessing it. Contemporaries had reason to regret the loss of the Holy City; Richard had reason to doubt that taking it would be enough to keep it.

AN INTERESTING FACT

For all the stories of their rivalry, Richard and Saladin never met face to face. Envoys carried their exchanges, often Saladin’s brother al-Adil. In October 1191 Richard proposed a remarkable settlement: al-Adil would marry his sister Joan, the widowed queen of Sicily, and the couple would rule Jerusalem jointly. Saladin’s judge and biographer Baha al-Din says the sultan accepted, reckoning Richard could not deliver. Joan was furious at the prospect of marrying a Muslim, and the scheme dissolved. Later paintings of the rulers together depict a meeting that never occurred.

CHAPTER 8 · 1202–1204 · 1204

The Fourth Crusade — The Wrong Ending

The Fourth Crusade was supposed to strike Egypt. Saladin had drawn on its resources, and Richard had identified it as a key to securing Jerusalem. To reach it, the leaders made a contract at Venice in 1201 for a fleet large enough to carry far more men than eventually assembled. Venice built the ships and suspended much of its ordinary commerce for the undertaking. When the smaller army arrived, it could not pay the agreed price; without the fleet, it could not sail. Venice had both a substantial claim and power over the expedition’s next move.

The first solution took the crusaders away from Egypt. In 1202 they agreed to attack Zara for Venice in return for a reduction of the debt. Zara was a Catholic city, and the attack brought excommunication. The expedition had found a way to continue, but it had done so by using its weapons against fellow Christians and remained dependent on its creditor.

A Byzantine prince, Alexios, offered an attractive way out. Restore him to the throne at Constantinople, he promised, and he would provide money, troops for the campaign in Egypt and union of the Greek Church with Rome. The leaders could see how each promise served their purposes: the money could pay Venice, the troops could strengthen the Egyptian expedition, and church union gave the detour a religious end. They sailed east and installed him.

The bargain depended on Alexios obtaining the resources he had promised. His efforts to do so provoked hostility in the city, and his position collapsed. The crusaders were now outside a hostile capital, still in debt and with no easy way home. On 12–13 April 1204 they stormed Constantinople. For three days they killed, stole and destroyed, plundering churches and homes in one of the great Christian cities of the age.

The sequence matters because each decision changed the circumstances of the next. The debt made service at Zara attractive; Alexios’s offer appeared to make the original campaign possible again. His failure left the leaders confronting a different set of choices, and they chose to attack the capital. These pressures explain how the expedition arrived there without excusing the violence or requiring a Venetian plot from the outset. A Latin Empire replaced Byzantine rule until 1261, less than two generations, leaving a fragmented political landscape rather than a recovered Jerusalem.

WHY IT HAPPENED

The Venetian debt. The leaders contracted for a fleet larger than the crusade that assembled could afford. They needed Venice’s ships but could not pay the agreed price. Service against Zara reduced the debt and allowed the expedition to proceed; the same financial mistake shaped later choices without making those choices inevitable.

A Byzantine succession crisis. A feud within the Angelos dynasty offered the indebted crusaders a role in Byzantine politics. Alexios promised money and military help if they put him on the throne. For leaders trying to satisfy Venice and reach Egypt, the bargain appeared to solve several problems together.

A century of Latin contempt for the Greeks. Relations between Latin and Greek Christians had deteriorated during the First and Second Crusades, including disputes over Antioch. By 1204, contempt for Greeks called “schismatic” made an attack on fellow Christians easier to contemplate and defend. Those earlier disputes did not by themselves cause the sack, but they supplied a language in which it could be rationalized.

THE TURN

The pretender’s bargain, 1203. The leaders accepted Alexios’s offer in 1203 and sent the fleet toward Constantinople. His promised money, troops and church union made the diversion seem useful to the crusade. When his position collapsed without those promises being fulfilled, the expedition faced a confrontation it had not resolved by installing him. The later assault still required a further decision.

WHAT IT CHANGED

Byzantium fatally weakened. The map shows the Byzantines recovering Constantinople in 1261. They returned to a fragmented and weakened empire, however. The losses of 1204 became part of a longer decline; many forces contributed to the eventual Ottoman conquest in 1453.

A fragile Latin Empire. The Latin Empire was fragile and lasted less than two generations. Its conquest left a divided landscape of Latin, Greek and Bulgarian powers. The brief blue over Byzantium on the map marks a new regime around Constantinople, not the completion of the campaign against Egypt.

The schism made permanent. The bargain with Alexios had promised church union. The sack instead added a lasting memory of violence to the older doctrinal disputes between Catholic and Orthodox Christians. Eight centuries later that memory remains part of relations between the churches and has made reconciliation harder.

DISCUSSION QUESTION

Was the sack of Constantinople a Venetian conspiracy or a chain of accidents?

A chain of choices under changing pressures explains the sack better than a Venetian plan for it from the outset. The proposed “Venetian plot” holds that the doge meant to direct the expedition against a commercial rival. But the oversized fleet, the debt, the attack on Zara and the arrival of Alexios each changed the leaders’ circumstances; their sequence does not itself show that the doge planned it in advance. Debt gave the crusaders a reason to attack Zara. Alexios then appeared to offer payment and a route back to the campaign in Egypt. After his failure, they faced a hostile city. At each stage they still made choices, including the decisions to attack Zara and Constantinople. Long-standing Latin contempt for Greeks helped make the latter violence easier to justify. Improvisation and self-interest explain the route without removing responsibility for the sack.

AN INTERESTING FACT

Doge Enrico Dandolo, the Venetian leader, was blind and very old; the original account describes him as in his nineties. Geoffrey of Villehardouin, a crusade leader and partisan eyewitness, describes him armed at the prow of his galley beneath the banner of St Mark, demanding to be put ashore first beneath Constantinople’s sea walls. Dandolo died in 1205 and was buried in Hagia Sophia, the great church his crusade had plundered. A marker in its gallery floor still bears his name, long after the Latin Empire disappeared.

CHAPTER 9 · CRUSADING EVERYWHERE · 1212

The Idea Turned Loose

The wars of Iberia, the Baltic and southern France had different enemies and purposes. What made them crusades was an arrangement the Church could carry from one campaign to another. A participant took a vow; preaching recruited fighters, Church-authorized fundraising supported them, and an indulgence and legal privileges rewarded their service. The destination no longer had to be Jerusalem.

In Iberia, that arrangement entered a struggle already generations old. Christian rulers had captured Toledo in 1085, before the First Crusade. Papal support gave the continuing war against al-Andalus another means of attracting fighters and resources. In 1212 several Christian kings joined forces at Las Navas de Tolosa and defeated the Almohads. Their power weakened, Córdoba and Seville fell in the decades that followed, and Granada remained as a tributary Muslim emirate. While the eastern crusader position was weakening, the western kingdoms were advancing.

The Teutonic Knights found a different opportunity in the Baltic. Their role in the Holy Land had been marginal; in the north, war against pagan peoples enabled them to establish a lasting monastic state. Settlement accompanied conquest, and conversion could be forced. Crusading could also be turned against Christians whom the Church condemned. In 1209, during the Albigensian Crusade against the Cathars of southern France, attackers stormed Béziers and killed thousands. The command “Kill them all; God will know his own” was reported by a later chronicler and may not be literal. The massacre itself is established: the attackers killed inhabitants without reliably separating Cathars from Catholics.

The geography of these campaigns helps explain their different results. Iberian kingdoms advanced over a connected land frontier and could settle the territory behind their armies. In the Baltic, too, nearby settlement supported sustained military pressure. Outremer depended instead on men and supplies crossing the sea to a narrow coast. Papal privileges could mobilize support, but they could not remove that disadvantage. They could be assigned to another war, however, and the institution’s reach grew accordingly. A means of organizing armed pilgrimage had become a way to authorize conquest and repression; its expanding usefulness made its moral boundaries harder to maintain.

WHY IT HAPPENED

The indulgence, generalized. The indulgence Urban offered for the Jerusalem expedition became available for other campaigns. Popes extended crusading rewards to wars against Muslims in Spain, pagans in the Baltic, heretics in France and, later, their own political enemies in Italy. The reward could follow the authorization rather than a single destination.

Frontier ambition, sanctified. The rulers on these frontiers already had ambitions: Iberian kings sought the land and cities of al-Andalus, while Baltic lords wanted territory and converts. Crusade authorization blessed their campaigns and brought in men and money from farther away. It strengthened existing projects rather than creating them.

Heresy treated as mortal threat. Church leaders regarded Cathar dissent as a grave spiritual threat. Their decision to authorize war against it brought crusading against fellow Christians in southern France. The institution had traveled far from the summons to aid the eastern churches.

THE TURN

Las Navas de Tolosa, 16 July 1212. At Las Navas de Tolosa on 16 July 1212, a coalition of Christian kings defeated the Almohads and badly weakened their power in Iberia. Within four decades Córdoba and Seville had fallen, leaving Granada a tributary emirate. The western campaigns were gaining territory that would last while the eastern project faced severe difficulties after the diversion to Constantinople.

WHAT IT CHANGED

Iberia reconquered. The advance continued with Córdoba’s fall in 1236 and that of Seville in 1248, shown by the arrow. Granada survived as a tributary emirate until 1492. The Christian kingdoms could settle land behind a connected frontier; the rulers of Outremer could not rely on the same conditions.

A German Baltic. Crusading and settlement established the Teutonic order’s power in Prussia and Livonia. Its state shaped northern Europe for centuries, leaving borders and grievances that echoed into the modern age.

Crusade turned inward. Béziers showed that crusading could be directed against Christians. The Albigensian campaign also formed part of the wider setting in which the Inquisition developed, adding to the Church’s means of suppressing heresy.

DISCUSSION QUESTION

By 1220, crusades were being called against Muslims in Spain, pagans in the Baltic and heretics in France. What did “crusade” mean?

By 1220, a crusade was defined less by a journey to the Holy Land than by the authorization and privileges attached to a campaign. The papacy could offer vows, indulgences, legal protection and organized fundraising against enemies it identified as threats to Christendom. That made it possible to mobilize people and resources on several fronts. It also gave religious sanction to conquest in Iberia and the Baltic and to repression in Languedoc. The people involved did not all want the same thing: rulers seeking territory, settlers and those answering preachers could have different motives. Nor did all the wars have the same prospects. Iberian and Baltic campaigns could use land routes and nearby settlement; Outremer depended on a narrow coast supplied across the sea. The institution’s flexibility gave the papacy a powerful means of supporting war and widened the purposes for which holy war could be claimed.

AN INTERESTING FACT

After Las Navas, Alfonso VIII sent Innocent III both a victory letter and the captured standard of the caliph al-Nasir. The standard was hung in St Peter’s; al-Nasir fled to Marrakesh and died within eighteen months. The letter claimed that only twenty-five or thirty Christians in the entire army had fallen. Historians reject that figure. Alfonso needed the pope’s continued support, and his report was an act of persuasion as well as an account of victory. Innocent had ordered processions in Rome that spring to pray for the campaign.

CHAPTER 10 · 1218–1270 · 1229

The Crusades of Kings

Richard’s judgment about Jerusalem shaped the campaigns that followed him. Egypt supplied regional rulers with grain, taxes and fleets; a crusade that weakened Egypt might therefore make Jerusalem more secure. This was a strategic reason to attack the Nile, even though the holy city lay elsewhere.

The Fifth Crusade put the idea to work. In 1219 its army captured Damietta, the fortress guarding the Nile’s eastern branch. Sultan al-Kamil offered terms involving Jerusalem, but the crusade leaders refused them and continued toward Cairo. Their advance took them into channels, mud and defended crossings. The annual flood trapped the army, and the crusaders had to surrender Damietta. Taking a port had given them an entry into Egypt; it had not given them command of the country beyond it.

Frederick II approached the problem through negotiation. The Arabic-speaking emperor was excommunicated and at odds with the papacy. Al-Kamil, meanwhile, faced a struggle with relatives and had reason to make peace. Their agreement of 1229 restored Jerusalem to Christian control, while Muslims retained important sacred precincts and surrounding strongpoints. It was a real gain, obtained without an invading army fighting its way to the city, but its terms and Frederick’s position made it controversial among Church leaders.

Louis IX of France returned to the Egyptian strategy. His expedition was carefully prepared, and his devotion was deep; in 1249 he attacked Egypt, only to be defeated and captured near Mansura. Mamluk officers soon took power there. Louis mounted another expedition and died of disease near Tunis in 1270.

The route inland from Damietta looks short on the map. An army that had arrived by sea, however, had to leave the protection of its ships and move through a river system known better to its opponents. Divided command made adjustments harder as conditions changed. Frederick avoided that journey because his interests and al-Kamil’s briefly coincided. His settlement was fragile, and the contrast with Louis also shows why contemporaries judged more than land gained or lost: the Church later honored Louis’s devotion and conduct with sainthood, while Frederick’s conflict with the papacy and the terms he accepted troubled his critics.

WHY IT HAPPENED

The Egypt-first doctrine. Richard’s insight (Ch. 7) led later crusade leaders to look to Egypt for a secure Jerusalem. Its resources made it a valuable target, but the flooding Nile delta also placed invaders among waterways and terrain familiar to local commanders.

Diplomacy could do what war could not. Al-Kamil’s struggle with relatives made peace useful to him, and Frederick II had reasons to negotiate. When their interests aligned, they could agree on Jerusalem’s return to Christian control without the battle an invasion would have required.

The gap between piety and power. Louis IX’s devotion, preparation and courage sustained his expedition. They did not provide an army with the supplies and freedom to maneuver that a campaign on the Nile required. His commitment could not by itself resolve those difficulties.

THE TURN

Jerusalem regained by treaty, 18 February 1229. Frederick II and al-Kamil agreed on 18 February 1229 to return Jerusalem to Christian control. The city had been recovered by an excommunicated emperor through negotiation, and both his dispute with the papacy and the treaty’s limits made the result controversial. The episode shows why the religious and political circumstances of a crusade mattered alongside the territory it gained.

WHAT IT CHANGED

A treaty-held Jerusalem, then gone. The Jerusalem Frederick obtained by treaty was poorly defended and did not remain under Christian control. Khwarezmian mercenaries sacked it in 1244, and an allied army was destroyed at La Forbie. Watch the corridor vanish: Jerusalem was lost for the rest of the crusading period.

The Mamluks made. Louis IX’s defeat near Mansura was followed within weeks by a change of rulers in Egypt. Mamluk slave-soldier officers overthrew the Ayyubid dynasty; the power they established would later play a decisive part in destroying Outremer.

The centre of gravity moves to kings — and then away. Royal expeditions came to prominence after the earlier baronial campaigns, but kings also had kingdoms to govern. Once major expeditions stopped arriving, the crusader states had less prospect of relief from them. Acre fell in 1291, after the royal effort had been exhausted.

DISCUSSION QUESTION

Frederick II recovered Jerusalem by treaty and faced condemnation; Louis IX fought, failed and became a saint. What does the contrast tell us about crusading?

Frederick’s treaty and Louis’s campaigns were judged in a movement that valued religious conduct as well as territory. Frederick obtained Christian control of Jerusalem while excommunicated and in conflict with the papacy; the terms he accepted were disputed too. Louis failed in his campaigns, but his devotion, conduct and suffering contributed to his later canonization. The contrast does not make territorial results irrelevant. Frederick’s gain was real, though fragile, and Louis’s defeat left the eastern states’ practical problem unresolved. It shows that crusading was also a religious and penitential undertaking, in which a leader’s standing and methods affected the judgment of his actions.

AN INTERESTING FACT

The Damascene chronicler Ibn Wasil recounts an exchange during Frederick’s stay in Jerusalem in March 1229. As a courtesy to the emperor, the qadi of Nablus had suspended the muezzins’ call to prayer. Frederick noticed the silence and objected: he said that hearing the call was chiefly why he had spent the night in the city. The story places the excommunicated ruler who had negotiated Jerusalem’s return in an encounter with its Muslim practice.

CHAPTER 11 · 1244–1291 · 1271

Baibars and the End

The army destroyed at La Forbie, near Gaza, in 1244 represented a chance for the Franks and their Damascene allies to resist together. Egyptian forces and Khwarezmian mercenaries, who had just sacked Jerusalem, defeated them. Jerusalem was lost, and Outremer would not again field an army of comparable size. The crusader states faced a further change in the balance of power when the Mongols destroyed Baghdad and the Abbasid caliphate. At Ain Jalut in Galilee in 1260, Egypt’s Mamluks checked a Mongol army. Their victory strengthened their position in Syria and gave the new regime prestige as a defender of Islam.

The contrast between Egypt and the crusader coast mattered over years, not just in one battle. Egyptian revenue supported soldiers and siege equipment; Mamluk control in Syria gave armies inland routes from which to return to the coast. The coastal cities depended partly on help arriving by sea. Each stronghold that fell meant less income and fewer places of refuge for its neighbors, as well as one fewer partner in their defense. Some Franks hoped for cooperation with the Mongols against Muslim powers. That possibility survived Ain Jalut, but it did not produce a durable rescue.

Baibars and his successors attacked the coastal network one stronghold at a time. The sack of Antioch in 1268 brought extensive killing and enslavement: it was an atrocity as well as a conquest. In 1271 Krak des Chevaliers, one of the great castles of the age, surrendered after a siege and a forged order. Tripoli was stormed and destroyed in 1289. After about six weeks under siege, Acre fell on 18 May 1291. People fought and fled through the city, and some drowned trying to escape through the harbor. The mainland crusader states had ended.

Western expeditions could reach the coast, but they were temporary and expensive, and European rulers had wars and succession problems at home. A fleet might have prolonged Acre’s defense. To reverse the losses, the Franks would also have needed a regional system capable of replacing men, money and strongholds as the Mamluks continued their campaigns. Ports and walls alone could not provide that system.

WHY IT HAPPENED

The Mamluk military state. The Mamluks replenished their military elite by purchasing and training young soldiers. Once freed, men could advance through service and patronage. Egyptian revenue supported armies and sieges, and rulers invoked jihad to legitimate attacks. Together these gave Egypt a regional military power able to campaign against the coast repeatedly.

The Mongol shock, survived. The destruction of Baghdad and the Abbasid caliphate showed the reach of Mongol power and alarmed Muslim rulers and crusaders alike. Some Franks hoped for a Mongol ally against Muslim neighbors. At Ain Jalut the Mamluks checked the advance and gained prestige as defenders of Islam. Frankish–Mongol cooperation remained possible afterward, but it did not save Outremer.

European disengagement. Western rulers had to raise money and assemble forces far from the coast. Crusade taxes were sometimes diverted, papal and imperial disputes impeded cooperation, and kings faced competing wars and obligations. Crusading in Iberia, the Baltic and Italian politics drew attention and resources too. The aid that reached Outremer never matched the Mamluks’ capacity for repeated campaigns.

THE TURN

Ain Jalut, 3 September 1260. On 3 September 1260, the Mamluks defeated a Mongol force at Ain Jalut in Galilee, checking an advance that had reached Syria. The victory gave the new Egyptian regime prestige as a defender of Muslim lands and strengthened its regional position. It did not make Outremer’s fall inevitable, but it strengthened the power Baibars and his successors would bring against the coast.

WHAT IT CHANGED

Outremer erased. On the map, the coast turns to lost-hatch. Acre’s fall in 1291 ended the mainland crusader states born after the First Crusade in 1099; Cyprus remained under Latin rule.

The orders relocate. The orders continued after losing the mainland. The Hospitallers later established themselves on Rhodes and then Malta, and the Teutonic Knights built a Baltic state. The Templars withdrew to Cyprus; following action by the French king and the papacy, their order was suppressed in 1307–14.

Crusading survives its object. The loss of the states did not end crusading. Plans to recover the Holy Land continued for centuries, as did crusade taxes and the language of holy war. The idea had purposes beyond holding the coast.

DISCUSSION QUESTION

Why did no European fleet save Acre in 1291?

Acre received outside help, but no force arrived that could break the siege. Raising and transporting a large expedition was costly. Kings faced other wars and obligations, papal and imperial disputes had impeded cooperation, and crusade taxes had sometimes been diverted. The failed expeditions against Egypt also showed how difficult it was to establish a lasting regional base. Even a fleet that saved Acre temporarily would have left the question of how to supply men, money and strongholds for its continuing defense. The Mamluks could draw on regional resources more readily than the remaining coastal states.

AN INTERESTING FACT

The anonymous Templar of Tyre witnessed Acre’s fall and served as secretary to Grand Master William of Beaujeu. He describes Beaujeu being struck by a javelin in the breach. When men thought he was withdrawing, the master showed them his wound and answered: “I am not fleeing; I am dead,” Acre was not quite the last Latin foothold. The Templars held Ruad, a waterless islet two miles off Tortosa, until 1302–03, when its garrison surrendered and was taken into captivity in Cairo.

EPILOGUE · 1291 AND AFTER · 1291

What the Crusades Made

The final map shows mainland Outremer gone, Cyprus still Latin and al-Andalus reduced to Granada. Jerusalem, the object of the First Crusade, had been under Latin Christian rule for less than a lifetime across two centuries. The expeditions failed to secure it permanently. Those centuries may also have cost a million lives, but medieval death tolls are exceptionally uncertain; the cost chart must be read with that uncertainty in mind.

What else did the crusades make? Italian republics profited from trade in the Levant, and Greek and Arabic learning reached the Latin West. These gains matter, but the question of cause requires a closer look. Venice and Genoa traded east before the expeditions, and translators worked in Toledo and Sicily in political settings with their own histories. The crusades opened or accelerated particular contacts within a much larger movement of goods and ideas. That movement cannot simply be credited to them, and an incidental benefit cannot justify the suffering that accompanied war.

Some consequences can be traced more directly to the violence. In 1096 crusading armies and crowds massacred Jewish communities at Mainz and elsewhere in the Rhineland. Expulsions, blood libels and confinement in ghettos continued long afterward, in a wider history of persecution that cannot be reduced to one expedition. In 1204 the sack of Constantinople gravely weakened Byzantium and deepened the division between Catholic and Orthodox Christians. The restored empire survived for more than two centuries, facing further political and military pressures before the Ottoman conquest of 1453. Repeated killings of civilians and wars in the eastern Mediterranean also left grievances between Muslims and Christians.

There was no single crusading outcome. In the Levant a small settler society endured for two centuries before losing the mainland. In Iberia and the Baltic, rulers linked crusading to sustained conquest and settlement. Within Latin Christendom, privileges were directed against heretics and the papacy’s political enemies, while crusaders attacked Jews as well. Popes could attach spiritual rewards and legal privileges to different campaigns. That flexibility helped the institution survive the fall of Acre in 1291, even as its uses moved far from the First Crusade’s language of aid and pilgrimage.

Today “crusade” can mean a civilizational war, as though the medieval campaigns had one unchanging purpose. The history is more specific: crusading was a penitential and legal undertaking that could be redirected. Its institutions, victims and contested memory are part of its legacy as surely as the territories on the map.

WHY IT HAPPENED

The states were always demographically hollow. The Latin states depended on a comparatively small settler population and on outside support. Divisions among neighboring powers gave them opportunities, while diplomacy, fortresses and Western expeditions helped them survive. Zengi, Nur al-Din, Saladin and later the Mamluks assembled power in different ways. As the balance changed, the coast had fewer resources of its own with which to respond.

Islam unified; Christendom did not. Muslim rulers were not one permanently united bloc. Nevertheless, successive powers assembled substantial resources in Syria and Egypt. Western expeditions came at intervals and could be divided by rivalry. In the final campaigns, the Mamluks could draw on regional revenue and armies repeatedly, a capacity the coastal states could not match.

The idea outgrew the place. The Holy Land had ceased to be crusading’s only destination before the mainland states fell. By 1300 campaigns had also been directed toward Iberia, the Baltic, heresy and the papacy’s political enemies (Ch. 9). Because spiritual incentives and legal privileges could be attached to different wars, the institution could continue after Outremer was lost.

THE TURN

Acre, 18 May 1291 — the end, and the beginning of memory. On 18 May 1291 Acre fell, ending the mainland crusader states. The loss prompted mourning and plans for recovery. Later generations would argue over martyrdom, conquest and what the enterprise had made. The political states were gone, but crusading and the dispute over its history continued.

WHAT IT CHANGED

A catastrophe for Europe’s Jews. Jewish communities suffered devastating massacres in 1096 and later attacks. Christian Europe’s persecution continued long after those expeditions, through expulsions, blood libels and ghettoization. Crusading violence formed part of that wider history.

A maimed Byzantium, an advancing Islam. The Fourth Crusade’s sack in 1204 weakened Byzantium and deepened the Catholic–Orthodox divide. The restored empire survived, but later political and military developments added to its difficulties before the Ottomans conquered Constantinople in 1453. The frontier between Christian and Muslim powers moved into Europe.

A word that would not die. “Crusade” remains a metaphor in politics and ordinary speech. Its medieval meaning was more specific: an authorized campaign associated with spiritual rewards and legal privileges, directed at a changing range of places and enemies.

DISCUSSION QUESTION

Were the crusades “worth it,” and what can that question tell us?

We can judge particular acts, but a single balance sheet has difficulty capturing what the participants thought they were doing. Many undertook a penitential act in obedience to God, hoping to save their souls, rather than investing for a worldly return. Taking that belief seriously does not prevent us from judging their violence. The expeditions failed to secure a lasting Christian-held Jerusalem. Trade and learning crossed regions, although other routes existed already; Jewish communities, Byzantium and many civilians suffered grievously. The estimate of perhaps a million deaths is uncertain. Alongside judgment, the historian has other questions: why people went, how a fragile settler society survived so long, and why it eventually fell.

AN INTERESTING FACT

Saladin’s reputation has traveled across cultures. Kaiser Wilhelm II visited his Damascus tomb in 1898, laid a gilded bronze wreath and paid for a new marble sarcophagus. Western chivalric stories helped shape modern interest in the sultan, while his reputation in Muslim traditions had its own history. In 1918, twenty years after the Kaiser’s visit, Ottoman Damascus fell and T. E. Lawrence took the wreath. It is now in London’s Imperial War Museum. The object shows later visitors taking up a medieval ruler’s memory for purposes of their own.