South vietnam was led by a repressive regime under the leadership of this man. Who is this man?

The man who led South Vietnam with dictatorial powers was President Ngo Dinh Diem, born in January 3, 1901, from one of the Vietnam's noble families and led the nation from 1955 with a nepotist and autocratic regime, until a coup d'état was assembled and he was killed while trying to run away on November 1963.