Question

why America attacked in Vietnam

Answer 1

The U.S. government viewed its involvement in the war as a way to prevent a communist takeover of South Vietnam. This was part of the domino theory of a wider containment policy, with the stated aim of stopping the spread of communism

Answer 2

America attacked Vietnam because it did not want Vietnam to become an communist country. I was America mistake!

America is doing unwanted things like being the global police. The world would be an better place if America did not get involved in unwanted things