United States Involvement In The Vietnam War. Between the gulf of tonkin resolution and the u.s. Opposition to united states involvement in the vietnam war began with demonstrations in 1964 against the escalating role of the united states in the vietnam war and grew into a broad social movement over the ensuing several years.

The vietnam war lasted from the 1st of november, 1955 to the 30th of april 1975. In 1964, congress passed the gulf of tonkin resolution, which granted johnson the power to use military force in southeast asia without having to ask for an official declaration of war. First shipment of american military aid to the french colonial administration in vietnam arrives.

United States Involvement In Vietnam War. Presidential election in november 1964, the situation in vietnam had changed for the worse. Americans fought alongside the south vietnamese army against the communist north vietnam government and its allies in the south, the viet cong.

Shortly after world war ii ended, the united states of america was involved in a divisive conflict, the vietnam war, which lasted for two decades. Beginning in september, the khanh government was succeeded by a bewildering array of cliques and coalitions, some of which stayed in power less than a month. The ultimate reason for the united states getting involved in the war was to stop the spread of communism.