how and why did the united states escalate its role in the vietnam war
Role of the United States in the Vietnam War
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 . The U.S. involvement in South Vietnam stemmed from 20 long years of political and economic action . These had the common incentive of ending the growing communist domination in Vietnam . At the time , French forces , allies of the U.S. , were backed by America -- President Harry S. Truman provided progressively increasing amounts of financial and military assistance to French forces fighting in Vietnam . From the spring of 1950 , their involvement increased from just assisting French troops to providing direct military assistance to the associated states ( Vietnam , Laos , Cambodia ) . Eventually , U.S. missions were carried out at a more constant rate by sending out increasing number of military assistance from the United States . Their main intent was to restrict the Communist domination that was present in the government of Vietnam as it would soon lead to a chain of neighbouring countries adopting the same . This would have resulted in a change in balance of power throughout Southeast Asia . The U.S. foreign policy establishment saw national security interests being disturbed due to the rise of this communist expansion and strived to take any measure to end it . Their actions came to be questioned by other segments of government and society , however , including the US congress. . 
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 . The U.S. involvement in South Vietnam stemmed from 20 long years of political and economic action . These had the common incentive of ending the growing communist domination in Vietnam . At the time , French forces , allies of the U.S. , were backed by America -- President Harry S. Truman provided progressively increasing amounts of financial and military assistance to French forces fighting in Vietnam . From the spring of 1950 , their involvement increased from just assisting French troops to providing direct military assistance to the associated states ( Vietnam , Laos , Cambodia ) . Eventually , U.S. missions were carried out at a more constant rate by sending out increasing number of military assistance from the United States . Their main intent was to restrict the Communist domination that was present in the government of Vietnam as it would soon lead to a chain of neighbouring countries adopting the same . This would have resulted in a change in balance of power throughout Southeast Asia . The U.S. foreign policy establishment saw national security interests being disturbed due to the rise of this communist expansion and strived to take any measure to end it . Their actions came to be questioned by other segments of government and society , however , including the US congress. .
Their main intent was to restrict the Communist domination that was present in the government of Vietnam as it would soon lead to a chain of neighbouring countries adopting the same .
The U.S. foreign policy establishment saw national security interests being disturbed due to the rise of this communist expansion and strived to take any measure to end it.
Their main intent was to restrict the Communist domination that was present in the government of Vietnam as it would soon lead to a chain of neighbouring countries adopting the same . The U.S. foreign policy establishment saw national security interests being disturbed due to the rise of this communist expansion and strived to take any measure to end it .
Eventually , U.S. missions were carried out at a more constant rate by sending out increasing number of military assistance from the United States . Their main intent was to restrict the Communist domination that was present in the government of Vietnam as it would soon lead to a chain of neighbouring countries adopting the same . The U.S. foreign policy establishment saw national security interests being disturbed due to the rise of this communist expansion and strived to take any measure to end it.
Eventually , U.S. missions were carried out at a more constant rate by sending out increasing number of military assistance from the United States . Their main intent was to restrict the Communist domination that was present in the government of Vietnam as it would soon lead to a chain of neighbouring countries adopting the same . The U.S. foreign policy establishment saw national security interests being disturbed due to the rise of this communist expansion and strived to take any measure to end it .