What happened in Vietnam after the united States withdrew?

After the United States withdrew from Vietnam in 1973, the conflict continued between North and South Vietnam. In April 1975, North Vietnamese forces captured Saigon, leading to the fall of South Vietnam and the reunification of the country under communist control. The aftermath included significant social, economic, and political changes, as well as a legacy of war that affected Vietnam for decades. Additionally, the war's conclusion led to mass emigration and the establishment of a Vietnamese diaspora worldwide.