1940 – World War II: Winston Churchill is appointed Prime Minister of the United Kingdom following the resignation of Neville Chamberlain. On the same day, Germany invades France, The Netherlands, Belgium and Luxembourg. Meanwhile, the United Kingdom occupies Iceland. In May 1940, Churchill became prime minister, succeeding Neville Chamberlain. Churchill formed a national government and oversaw British involvement in the Allied war effort against the Axis powers, resulting in victory in 1945. After the Conservatives' defeat in the 1945 general election, he became Leader of the Opposition. Amid the developing Cold War with the Soviet Union, he publicly warned of an "iron curtain" of Soviet influence in Europe and promoted European unity. Between his terms as prime minister, he wrote several books recounting his experience during the war. He was awarded the Nobel Prize for Literature in 1953. He lost the 1950 election but was returned to office in 1951. His second term was preoccupied with foreign affairs, especially Anglo-American relations and preservation of what remained of the British Empire with India now no longer part of it. Domestically, his government emphasized housebuilding and completed the development of a nuclear weapon (begun by his predecessor). In declining health, Churchill resigned as prime minister in 1955, remaining an MP until 1964. Upon his death in 1965, he was given a state funeral. One of the 20th century's most significant figures, Churchill remains popular in the UK and the rest of the Anglosphere where he is generally viewed as a victorious wartime leader who played an important role in defending liberal democracy against the spread of fascism. While he has been criticized for his views on race and empire alongside some of his wartime decisions, historians often rank Churchill as the greatest prime minister in British history.
