What was the main reason that the United States became involved in the Vietnam conflict? The United States wanted to support France and its flight to retain its colonies in southeast asia, the United States had established an alliance with the government of North vietnam, the United States wanted to help strengthen the Viet minh in its struggle against china, United States worried that if Vietnam fell to the Communist other countries in South Asia would follow. Which one is correct?

Answer 1

The correct reason is: The United States worried that if Vietnam fell to the Communist other countries in South Asia would follow.