How did the Vietnam War start and why?

The Vietnam War was started due to a series of events between 1950 and 1965.

Explanation:

In May 1950, President Harry S. Truman authorized a modest program of economic and military aid to the French. The French were fighting to retain control of their Indochina colony, including Laos and Cambodia as well as Vietnam.

The Vietnam War was started due to a series of events between 1950 and 1965. In May 1950, President Harry S. Truman authorized a modest program of economic and military aid to the French. The French were fighting to retain control of their Indochina colony, including Laos and Cambodia as well as Vietnam.

Explanation:

dude you should crop your image so only the question shows. but   can you explain it better

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!