The Ia Drang battle was the first major battle between the U.S and the North Vietnamese.
The Gulf of Tonkin incident got the U.S involved in the war with troops.
The Tet Offensive turned the war around as to how the citizens of America saw the war.
The Geneva Peace Accords divided Vietnam into the North and the South.
My Lai Massacre showed how the war was getting to the U.S soldiers and the citizens viewed it poorly.
The fall of Saigon was the event that ended the war.
Operation Rolling Thunder showed the U.S that the North Vietnamese were not going to go down without a fight.
Paris Peace Accords got the start of U.S troop re-movement started.