Who came into power after diem was assassinated?

After the assassination of South Vietnamese President Ngo Dinh Diem in November 1963, a military coup led to the rise of a series of military leaders. General Nguyen Van Thieu eventually emerged as a prominent figure and became the President of South Vietnam in 1967, leading the country during a critical period of the Vietnam War. His government faced significant challenges, including internal strife and ongoing conflict with North Vietnam.