Probably the most famous prime minister was Winston Churchill, who led Great Britain through World War II. Churchill was a Conservative whose speeches inspired Great Britain to stand steadfast in opposition to Adolf Hitler's Nazi Germany.What are the powers of the British Prime Minister?
The Prime Minister's Duties. He or she serves as a liaison between the monarch and the government, keeping the monarch up-to-date on government business. He or she also recommends candidates for the monarch to appoint to the House of Lords, the judicial bench, and the clergy of the Church of England.