The War Room — WW2, 1936–1945 · THE MAP IN OCT 1943

Map of Europe in October 1943

Italy changes sides · WW2

Europe in October 1943: Italy changes sides. Since July 1943, 1 territory changed status on this map: Italy.

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Map of Europe in October 1943 (WW2): Italy changes sides. Colours show Western Allies, Axis-occupied, Soviet Union. — OCT 1943 · THE WAR ROOM — WW2, 1936–1945

These maps are reconstructed from published sources · US War Department — Atlas of the World Battle Fronts (1945) · Cliopatria v0.2.1 — dated political boundaries · Regional history institute — Italian annexations of1941, Fiume province and Krk · Regional history institute — Adriatic occupation chronology,1943–1945 · Regional history institute — Zara evacuation and Yugoslav entry,October1944 · Albanian Armed Forces Museum — German takeover after the Italian capitulation · IGM Fiume, 1:25,000, sheet53B II SE — boundary established in1924 · Miroslav Krleža Lexicographic Institute — Lastovo wartime chronology · Natural Earth — physical reference geography · Yugoslavia (1929–1939) location map — international frontier and Adriatic coast · Treaty of Rome (1924), division of Fiume and west-bank boundary · Murli / rowanwindwhistler — Slovakia border changes, 1938–1945 · United States Holocaust Memorial Museum — The Holocaust in Slovakia · Slovak Nation’s Memory Institute — The First Vienna Award

Source details

United States War Department, General Staff,1945. US Army official work; public domain
Cliopatria contributors / Seshat Global History Databank. CC BY4.0 · Dated polity and constituent territory selections; campaign-dependent occupation overlays reconstructed separately.
Regional history institute — Italian annexations of1941, Fiume province and Krk. Historical geographic facts consulted; source prose and artwork not republished
Regional history institute — Adriatic occupation chronology,1943–1945. Historical geographic facts consulted; source prose and artwork not republished
Regional history institute — Zara evacuation and Yugoslav entry,October1944. Historical geographic facts consulted; source prose and artwork not republished
Albanian Armed Forces Museum. Historical control chronology consulted; no source prose or artwork republished
Istituto Geografico Militare, Fiume (printed1946; 1927 survey with1931–1940 updates), reproduced by Istituto regionale per la storia della Resistenza e dell’Età contemporanea nel Friuli Venezia Giulia. Independent reconstruction from graticule coordinates and boundary observations; archive page reserves artwork rights.. Geographical-fact reconstruction; original archive artwork not distributed
Miroslav Krleža Lexicographic Institute — Lastovo wartime chronology. Historical geographic facts consulted; source prose and artwork not republished
Natural Earth. Public domain
NordNordWest/Wikipedia. Converted from the published SVG to WGS84; eastern Italian regional territory extracted. Source cites Velhagen & Klasings Großer Volksatlas (1938).. CC BY-SA 3.0 Germany
1924 agreement interpreted alongside the regional history institute and City of Rijeka’s explanation of the Donja/Gornja Drenova division.. Historical geographic facts; citation only
Murli; SVG adaptation by rowanwindwhistler (2021). CC BY-SA 2.5; derived geographic paths under the same license · Georeferenced actual published vector regions using eight printed city positions; no map artwork or labels in the atlas.
United States Holocaust Memorial Museum — The Holocaust in Slovakia. Historical chronology consulted; no source prose or artwork republished
Slovak Nation’s Memory Institute — The First Vienna Award. Historical territorial chronology consulted; no source artwork or prose republished

The moving front follows the source-map position for 1943-10-15. The source date is kept separate from the chapter anchor; manual registration has the precision of a regional map.

The legacy Italian front ID is retained, while its geometry follows the actual dated front. In June 1944 the front is near Rome, rather than prematurely at the Gothic Line.

The source’s 1943 bridgehead is the nearest regional reference for the Tunisian campaign footprint in November 1942, though it does not resolve the exact front that month. After the May 1943 surrender, the area is Allied-controlled.

Slovak territory is reconstructed from the published 1938–1945 border-change map, which separates the client state from Hungarian and German annexations. This regional source does not resolve small northern frontier changes or survey-level detail. After August 1944, German military occupation supersedes the client-state fill.

Published prewar regional land geometry supplies a geographic reference for military control documented separately. Lastovo is Partisan-held after September 1943; Zara changes after October 1944. These regional fills do not claim continuous control of every rural locality.

reconstruction: 1939–1944 · reconstruction: 1941–1944 · reconstruction: 1942–1943 · reconstruction: 1942–1945 · reconstruction: 1943-10-15 · reconstruction: 1943.8 · reconstruction: 1943–1943 · reconstruction: 1943–1944 · reconstruction: 1943–1945 · reconstruction: Late 1942–May 1943 campaign component; dated control by chapter · trace: 1943-10-15 · vector: 1912–1955 · vector: 1936–1944 · vector: 1936–1945 · vector: 1938–1972 · vector: 1939–1944 · vector: 1939–2023 · vector: 1940–1943 · vector: 1941–1943 · vector: 1941–1944 · vector: 1942–1943 · vector: 1942–1945 · vector: 1943–1943 · vector: 1943–1944 · vector: 1943–1946

Layer records and reconstruction methods

What changes on the map

Italy

Axis allies & puppets → Western Allies

On the ground

Northern Italy under German occupation and the Salò Republic

The chapters of this moment

CH 10 — Kursk and the fall of Mussolini

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