Respuesta :
Answer:
The cold war
Explanation:
The Angola civil war was between MPLA forces and UNITA forces. Americans backed the UNITA, while the Soviet Union backed the MPLA.
The US launched "air-war" against Cambodia in an attempt to wipe out all North Vietnam Soldiers that were traveling through Cambodia to attack South Vietnam. The US were trying to protect South Vietnam from north vietnam
The American forces became involved in events in Cambodia and Angola due to the occurrence of the Cold War.
What is the Cold War?
In The Aftermath Of World War ii, the Cold War was a period of international tensions between the United States and the Soviet Union, as well as their respective supporters, the Western Confederation and the Eastern Bloc.
Due to the onset of the Cold War, the American military became embroiled in events in Cambodia and Angola, and prevent the extension of communism to Cambodia.
Therefore, the American forces were involved in the events of Cambodia and Angola.
Learn more about the Cold War, refer to:
https://brainly.com/question/12698715