President Johnson began the troop draw-down in late 1969, while Nixon was running for President with the promise to bring "Peace with honor." by April, 1973, all U.S troops had left South Vietnam. Two years later, the country fell to the communists, unifying the country as a Dictatorship.
It was president Richard Nixon who finally pulled all U.S troops from Vietnam.
NO!
US President Ronald Reagan sent US troops to Beirut, Lebanon on 20 Aug 1982.
President Clinton sent troops to Haiti and Bosnia.
President Eisenhower sent US troops to Vietnam in 1955, President Ford pulled out the last US troops in 1975.
2001.
President Polk sent troops to Mexico to seize the Oregon Territory, which began the Mexican War that the U.S. ultimately won to acquire Oregon.
the president has the power to send troops to the battle.
Lyndon Johnson was the president when large numbers of US troops were first sent to Vietnam.
Vietnamization
That was President Lyndon Johnson.
Fort Sumter in Charleston harbor, South Carolina