why did the u.s. become involved in the vietnam conflict?
<answer> The United States became involved in the Vietnam War to prevent southeast Asia from falling to communist forces. <context> The United States became involved in the Vietnam War to prevent southeast Asia from falling to communist forces. Although at first the United States only helped with money, material and advisers,... The United States became involved in the Vietnam War to prevent southeast Asia from falling to communist forces. Although at first the United States only helped with money, material and advisers,... Star Gazing