Answer: The Vietnam War started because Vietnam was divided into communist North Vietnam and non-communist South Vietnam.

Reason for Vietnam War

The Vietnam War began when Vietnam was divided into communist North Vietnam and non-communist South Vietnam. The conflict escalated because the North wanted to take control of the South and spread communism.

The U.S involvement in the war to prevent communism from spreading further, supporting South Vietnam. This led to a long and devastating war that caused immense suffering and loss of life on both sides.

Vietnam War summary