Elio Di Rupo, Belgian chemist, academic, and politician, 68th Prime Minister of Belgium

Elio Di Rupo (French: [eljo di ʁupo]; born 18 July 1951) is a Belgian socialist politician who is the Minister-President of Wallonia. He served as the Prime Minister of Belgium from 6 December 2011 to 11 October 2014, and headed the Di Rupo Government. Di Rupo was the first francophone to hold the office since Paul Vanden Boeynants in 1979, and the country's first socialist Prime Minister since Edmond Leburton left office in 1974. He was also Belgium's first Prime Minister of non-Belgian descent, and the world's second openly gay person and first openly gay man to be head of government in modern times.