The purpose of this Bachelor thesis is analysis of significant conflict in the First World War in the Eastern Mediterranean, especially Gallipoli battlefield. Everything is viewed mainly from the perspective of the British First Lord of Admiralty, Winston Churchill. The goal of these thesis is analysis the range of combats, conception of strategic goals and placement of the armies on Gallipoli, as well as the reaction of the British political representation, including conflicts between Churchill and his opponents. The author will not forget general insight on Middle East battlefield, and background of the fights between Central powers and Allied powers.