Vietnam: 50 Years Remembered

The Nixon Doctrine called for the bolstering of the Army of the Republic of Vietnam in order for them to take over the defense of South Vietnam. However, their efforts eventually prove to be in vain, leading to the evacuation of the US and South Vietnamese forces in the Fall of Saigon.

During the course of the war, the NLF captured thousands of US soldiers, some of whom were never recovered. Their recovery was used as part of Nixon's justification for continuing the war.

A truce normally marked the Lunar New Year (Tet), but in 1968, the NLF broke the truce in order to launch the largest battle of the war: The Tet Offensive.

As troop morale declined, US generals began to advocate for a more aggressive strategy to take the war to the NLF, abandoning the idea that South Vietnam could take back the North without US assistance.

As it became clear the South Vietnamese security forces would not provide adequate security for the US Air Force bases in Southeast Asia, President Lyndon Johnson authorized the beginning of the ground war.

French colonies in Indochina fell to the Imperial Japanese after Nazi Germany occupied France during World War II. After the Japanese were defeated, the power vacuum left in the Indochina region set the stage for a major conflict.