<P> The role of the United States in the Vietnam War began after World War II and escalated into full commitment during the Vietnam War from 1955 to 1975 . </P>
<P> The role of the United States in the Vietnam War began after World War II and escalated into full commitment during the Vietnam War from 1955 to 1975 . </P>
when did the united states get involved in the vietnam war
when did the united states get involved in the vietnam war
began after World War II
began after World War II