Singapore
Singapore would become one of the most important commercial and military centres of the British Empire, and the hub of British power in Southeast Asia. The city was occupied by the Japanese during World War II, which Winston Churchill called "Britain's greatest defeat". Singapore reverted to British rule immediately postwar, in 1945. Eighteen years later the city, having achieved independence from Britain, merged with Malaya, Sabah and Sarawak to form Malaysia. However, less than two years later it seceded from the federation and became an independent republic on 9 August 1965. Singapore joined the United Nations on 21 September that same year. It is also a member of the Commonwealth of Nations.