th Liberal government. During the war he continued as First Lord of the Admiralty until the disastrous Battle of Gallipoli caused his departure from government. He returned as Minister of Munitions, Secretary of State for War and Secretary of State for Air. In the interwar years, he served as Chancellor of the Exchequer in the Conservative government. Political career to the Second World War After the outbreak of the Second World War, Churchill was again appointed First Lord of the Admiralty. Following the resignation of Neville Chamberlain on 10 May 1940, he became Prime Minister of the United Kingdom and led Britain to victory against the Axis powers. Churchill was always noted for his speeches, which became a great inspiration to the British people and embattled Allied forces.