Complex sentence: During the rule of President Ahmed Sékou Touré, he served as foreign minister from 1961 to 1969 and was Prime Minister from 26 April 1972 to 3 April 1984.
Split into simpler sentences: During the rule of President Ahmed Sékou Touré, he served as foreign minister from 1961 to 1969. He was Prime Minister from 26 April 1972 to 3 April 1984.