Ibrahim Nasir, Prime Minister under the pre-1968 sultanate, became President and held office from 1968 to 1978. He was succeeded by Maumoon Abdul Gayoom, who was elected President in 1978 and re-elected in 1983, 1988, 1993, 1998, and 2003. At the end of his presidency in 2008, he was the longest serving leader in Asia.