Richard Gavin Gardiner Casey, Baron Casey, was an Australian statesman who served as the 16th Governor-General of Australia, in office from 1965 to 1969. He was also a distinguished army officer, long-serving cabinet minister, Ambassador to the United States, member of Churchill's War Cabinet, and Governor of Bengal.

The Churchill war ministry was the United Kingdom's coalition government for most of the Second World War from 10 May 1940 to 23 May 1945. It was led by Winston Churchill, who was appointed prime minister of the United Kingdom by King George VI following the resignation of Neville Chamberlain in the aftermath of the Norway Debate.