Goal was to shorten the war by defeating Turkey, persuading Greece, Bulgaria and Romania to join the Allies, ensuring Russia received supplies from the Allies via the Dardanelles and making Austria-Hungary feel threatened
Plan A was to capture the Dardanelles using naval attacks, which failed
Plan B was to capture the Dardanelles using a land attack on the Gallipoli Peninsula
Despite the collapse of the naval operation, the Allies decided to conduct a ground assault. Troops landed on the Gallipoli Peninsula at a number of sites, with the most major landings taking place at Anzac Cove and Cape Helles. The landings were faced with strong resistance by Ottoman soldiers. The Allies were unable to achieve their early goals and were forced into trench warfare
The Allies decided to withdraw, the evacuation was best planned and managed part of the entire campaign. During December 1915, the ANZACs used tricks to convince the Turks that everything was normal, when the Turks stormed the trenches on the 20th of December it was empty