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First World War ยท Gallipoli ยท permanent subject timeline

Winston Churchill and Gallipoli

The First Lord of the Admiralty and the Dardanelles strategy. This page combines historical context with 41 matching records drawn directly from the World History Database Gallipoli archive.

41 matching archive records 1915โ€“1916 record span Open full 319-record archive

Historical context

Winston Churchill and Gallipoli: overview and significance

What happened?

Winston Churchill strongly supported an attack on the Dardanelles and remained deeply involved in naval and political decisions surrounding the campaign. The operation became closely associated with his wartime reputation.

Why was it important?

The failure of the campaign contributed to Churchill leaving the Admiralty and shaped debate over responsibility for Gallipoli for decades afterward.

World History Database records

Winston Churchill and Gallipoli timeline

The records below are selected from the 319-record Gallipoli archive and rendered as static HTML in chronological order.

1915
1915 2nd January

Dardanelles Naval Strategy Advocated

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท London ยท World War, 1st

Churchill proposes forcing the Dardanelles with naval power to threaten Constantinople and assist Russia.

1915 8th January

Battle of Dardanelles

Chancellor Duchy of Lanc Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

Suggests an attack on the Dardanelles at a War Council meeting

1915 11th January

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

At Churchills request, the commander of the Royal Navys Mediterranean Squadron, Vice Admiral S.H. Carden proposed a plan for forcing the Dardanelles using battleships, submarines and minesweepers

1915 13th January

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท World War, 1st

The British War Council resolve that the Admiralty should prepare for a naval expedition in February against the Dardanelles

1915 13th January

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

The British War Council approves the plan, and Carden is supplied with additional pre-Dreadnought battleships, the battleship HMS Queen Elizabeth and the battlecruiser HMS Inflexible. Churchill argues for just a naval attack at the War Council. Cabinet approves the attack with ships

1915 13th January

War Council

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท World War, 1st

The British War Council resolve that the Admiralty should prepare for a naval expedition in February against the Dardanelles

1915 15th January

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

The War Council accepts Churchills idea for a naval expedition to the Dardanelles. A plan to create a supply link to the Russian front & secure the Balkan states

1915 28th January

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

Churchill argues for just a naval attack at the War Council

1915 January

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Blandford ยท World War, 1st

An attack on the Dardanelles could give Russia a supply route and might encourage Bulgaria and Romania to join the allied side

1915 January

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Blandford ยท World War, 1st

In a new year review submitted to the Prime Minister, Herbert Asquith, outlines two possible new fronts against the Germans, intended to break the stalemate and accompanying enormous loss of life which had rapidly set in on the western front.

1915 January

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Blandford ยท World War, 1st

The Russian plea for assistance, coupled with a perception of the Ottoman Empire as a weak enemy ("the sick man of Europe"), made the prospect of a campaign in the Dardanelles seem appealing.

1915 19th February

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

What was to become the Battle of Gallipoli, a 10-month Battle of attrition, begins at 7.30am on February 19, 1915. The War Cabinet decides to send troops to the Dardanelles. Only 6 British ships are involved & 3/4 of the Turkish guns survive. Bombardment of the outer ports of the Dardenalles begins

1915 19th February

Battle of Gallipoli

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Gallipoli ยท World War, 1st

What was to become the Battle of Gallipoli, a 10-month Battle of attrition, begins at 7.30am on February 19, 1915

1915 25th February

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Blandford ยท World War, 1st

George V & Churchill inspect the Royal Naval Div before it sails to the Dardanelles

1915 25th February

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

The Allied fleet destroys outer forts of the Dardanelles

1915 25th February

Battle of Gallipoli

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Gallipoli ยท World War, 1st

Demolition parties of Royal Marines raided the Sedd el Bahr and Kum Kale forts, meeting little opposition. Another attempt is made on February 25, this time the Ottomans evacuate the outer defences and the fleet enters the straits to engage the intermediate defences

1915 February

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

The operation was originally intended to be purely naval due to a lack of available troops and the independence of Lord of the admiralty Winston Churchill but.

1915 February

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

by early February, it was decided that more regular infantry was needed.

1915 February

Dardanelles Naval Operation Accelerated

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท London ยท World War, 1st

Churchill presses the Admiralty to begin systematic attacks on Ottoman forts and minefields.

1915 2nd March

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Kum-Kale ยท World War, 1st

Allied troops land at Kum-Kale, the Asiatic side of the Dardanelles

1915 8th March

Battle of Gallipoli

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Eren Key Bay ยท World War, 1st

The event that decided the battle took place on the night of March 8 when the Ottoman minelayer Nusret laid a line of mines in Eren Key Bay, a wide bay along the Asian shore just inside the entrance to the straits

1915 8th March

Battle of Gallipoli

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Gallipoli ยท World War, 1st

The operation went ahead without the British or French becoming aware of the recent additions to the Ottoman minefields

1915 16th March

Battle of Gallipoli

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Gallipoli ยท World War, 1st

March 18 is a significant victory for the Ottoman Empire

1915 18th March

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

A naval attack fails & the Inflexible & Irrepressible are lost

1915 25th April

Battle of Gallipoli

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Gallipoli ยท World War, 1st

With the failure of the naval assault, the idea that land forces could advance around the backs of the Dardanelles forts and capture Istanbul gained support as an alternative, on 25 April, the Gallipoli Campaign is launched

1915 15th May

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Blandford ยท World War, 1st

Churchill and Fisher continually quarreled throughout the campaign, and Fisher finally resigned on 15 May 1915 after repeated threats to do so

1915 15th May

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

Fishers resignation, on top of poor progress in the campaign, precipitated the fall of the Government and Churchills replacement as First Lord

1915 21st August

Battle of Dardanelles

Chancellor Duchy of Lanc Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

Writes to Asquith, Kitchener & Balfour suggesting a naval attack, the plea is rejected

1915 August

Battle of Gallipoli

Chancellor Duchy of Lanc Winston Leonard Spencer Churchill ยท Great Britain ยท Gallipoli ยท World War, 1st

Despite heavy losses Churchill recommends troop reinforcements to the Dardanelles Comm

1915 4th October

Battle of Dardanelles

Chancellor Duchy of Lanc Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

Proposes to the Dardanelles Committee Lloyd George replace Kitchener at the War Office. Proposes to the Dardanelles Committee French & Kitchener swap roles in Turkey & France

1915 4th October

Committee of Dardanelles

Chancellor Duchy of Lanc Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

Proposes to the Dardanelles Committee French & Kitchener swap roles in Turkey & France

1915 14th October

Battle of Dardanelles

Chancellor Duchy of Lanc Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

The Dardanelles Committee decides to recall Hamilton

1915

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

At the outset of the operation, the expected role of the infantry was to be the occupation of Istanbul; the taking of the straits was to be accomplished by the Entente naval forces.

1915

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

The British hope to turn the Balkans against the Axis. The British hope to capture Constantinople & force Turkey to surrender

1915

Battle of Dardanelles

First Lord of Admiralty Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท World War, 1st

The operation was originally intended to be purely naval due to a lack of available troops and the independence of Lord of the admiralty Winston Churchill but, by early February, it was decided that more regular infantry was needed.

1916
1916 19th June

Commission

Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท Coalition Government

Learns Asquith witheld documents in the Dardanelles enquiry which would clear him

1916 18th July

Commission

Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท Coalition Government

The formation of a Commission is announced to investigate the Dardanelles Campaign

1916 12th August

Commission

Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท Coalition Government

Writes to Earl Cromer asking to present his own case without Counsel

1916 20th September

Commission

Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท Coalition Government

Cromer informs Churchill the Commission will meet secretly & Churchill cannot examine

1916 28th September

Commission

Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท Coalition Government

Says there was full authority & at the time there was a reasonable prospect of success. Appears at the enquiry to defend the Dardanelles Campaign

1916 26th November

Commission

Winston Leonard Spencer Churchill ยท Great Britain ยท Dardanelles ยท Coalition Government

The findings are published but Churchills evidence is not. Churchill has his account of the Antwerp expedition published in the Sunday Pictoral

Editorial provenance

Sources and editorial review

Compiled and edited by World History Database.

Historical context is editorial material; the chronology is generated from World History Database Gallipoli and Dardanelles records.

Last reviewed: September 2026.

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