Skip to content
Maps of History Start free

ON THIS DAY ·

Battle of Sakarya

23 Aug–13 Sep 1921 — The Greek army attacks Mustafa Kemal’s defenses along the Sakarya river, some eighty kilometres from Ankara. After three weeks it has failed to break through, and it never advances again. The Treaty of Sèvres, signed barely a year earlier, dies here.

Open this map in the interactive atlas →

WW2 is free in full, and chapter 1 of every atlas is free. A free account opens 3 more chapters a day. Starter, at $9 a month, opens all 21 with no daily limit — see the plans.

Free printable WWI study guide, sent by email ↓

Map: Battle of Sakarya, 13 September 1921
13 SEPTEMBER 1921 · THE GREAT WAR, 1871–1923

The moment in context

The victors said that nations should govern themselves. Yet self-determination, a principle rather like independence decided by referendum, competed with their promises to allies and their power to take land from defeated states. The treaties with Germany’s allies show the results. Saint-Germain left Austria a German-speaking republic of about six and a half million people and prohibited union with Germany. At Trianon, Transylvania went from Hungary to Romania, Slovakia to Czechoslovakia, and Croatia and the Vojvodina to the new Kingdom of the Serbs, Croats and Slovenes, later called Yugoslavia. Neuilly deprived Bulgaria of its Aegean coast. Sèvres divided lands of the Ottoman Empire, the Turkish state ruled by a sultan or emperor, among Britain, France, Italy and Greece.

From Europe’s new borders after WWI, chapter 15 of The Great War, 1871–1923 (JUL 1923).

The place: Battle of Sakarya — map and full story →

Teach this in 5 minutes

Then ask the room: “In 1919–1923 armies drew the map of Europe, and treaties only signed it.” How far do you agree? The argued answer is on the chapter page →

The atlas that shows it

The Great War, 1871–1923
15 CHAPTERS · AN INTERACTIVE SITUATION MAP

THE FREE PRINTABLE STUDY GUIDE

Get the printable study guide for WWI free. I’ll send you a few short letters, then one when a new atlas opens. That’s all. — Paul

NO TRACKING · YOUR ADDRESS IS USED FOR THE DISPATCH AND NOTHING ELSE · UNSUBSCRIBE ANYTIME