Guy Alcide Mollet (French pronunciation: ​[ɡi mɔlɛ]; 31 December 1905 – 3 October 1975) was a French politician. He led the socialist French Section of the Workers' International (SFIO) from 1946 to 1969 and was the French Prime Minister from 1956 to 1957. As Prime Minister, Mollet passed some significant domestic reforms and worked for European integration, proposing the Franco-British Union. He became unpopular in both the left and the right in the country for his international policy, especially during the Suez Crisis and the Algerian War.