<prompt> UMahmut Celâl Bayar 16 Meyi 1883 22 Agasti 1986 wayengusopolitiki waseTurkey, owayenguMongameli wesithathu waseTurkey kusukela ngo-1950 kuya ku-1960, phambilini wayenguNdunankulu waseTurkey kusukela ngo-1937 kuya ku-1939.  <response>: Ngo-1960 