1939- . Mozambique nationalist politician, president from 1986; foreign minister 1975-86. He was secretary to Samora Machel, who led the National Front for the Liberation of Mozambique (Frelimo) during the campaign for independence in the early 1960s. When Mozambique achieved internal self-government in 1974, Chissano was appointed prime minister. After independence he served under Machel as foreign minister and on his death succeeded him as president.