Mustafa Kemal leads the Turkish War of Independence
A Gallipoli commander lands at Samsun, organizes a rival government in Ankara, and drives out the Allied occupation.
Quick facts
- Leader
- Mustafa Kemal (later Ataturk)
- Landing at Samsun
- 19 May 1919
- Ankara government declared
- 23 April 1920
- Decisive victory
- Battle of Dumlupinar, August 1922
What happened
Mustafa Kemal, a former Ottoman army officer who had distinguished himself commanding the defense at Gallipoli in 1915, landed at Samsun on the Black Sea coast on 19 May 1919, a date now treated as the start of modern Turkish nationalist history. He organized resistance to Allied occupation and the Treaty of Sevres partition from Ankara, where the Turkish Grand National Assembly declared itself the legitimate government of the Turkish people on 23 April 1920, rivaling the occupied Ottoman government in Constantinople. Turkish nationalist forces fought Armenian, French, and especially Greek forces occupying western Anatolia; Kemal's decisive attack at the Battle of Dumlupinar in August 1922 broke the Greek lines, and Turkish forces retook Smyrna on 9 September 1922, effectively ending large-scale fighting.
Why it matters
The war reversed the partition envisioned at Sevres entirely through military and political action rather than diplomacy, forcing the Allied powers to negotiate an entirely new settlement at Lausanne that recognized Turkish sovereignty over Anatolia and eastern Thrace. It also established Mustafa Kemal, later given the surname Ataturk, as the unchallenged leader of the movement that would abolish the sultanate and found the Turkish Republic.
How we know
A SUNY-hosted world history course describes Kemal's landing at Samsun, the Ankara government's April 1920 declaration, and the Dumlupinar and Smyrna operations of 1922 as the war's decisive campaigns, tracing the sequence from occupation to reversal.
Sources
- SUNY, Lumen Learning World History. Ataturk and Turkish Independence · General sourcecourses.lumenlearning.com · Cited as a "reference" source (no stronger domain match). · Link is live and its text matches the event's key terms (Jul 2026)
- World History Encyclopedia. Ottoman Empire · Reputable sourceworldhistory.org · The domain "worldhistory.org" is on our Reputable source registry. · Link is live and its text matches the event's key terms (Jul 2026)
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