50 years since US troops left Vietnam, bombs continue to kill, Weapons News

US has channelled millions to clean up UXO but farmers and children continue to discover unexploded missiles.

Like walking on missiles': US airman recalls the horror of the Vietnam 'Christmas bombings' 50 years on

The Secret History of a Vietnam War Airstrike Gone Terribly Wrong - The New York Times

As US Troops Withdrew From Vietnam in 1972, This City Refused to Surrender to Communist Invaders

Vietnam War Timeline

In Vietnam, These Helicopter Scouts Saw Combat Up Close, Air & Space Magazine

50 years since US troops left Vietnam, bombs continue to kill, Weapons News

The history of Afghanistan and US ties, from the Cold War to 9/11 - Vox

Readings on Vietnam Air & Space Forces Magazine

Vietnam War - US Involvement, Conflict, Outcome

U.S. troops withdraw from Vietnam, March 29, 1973

The U.S. promised Ukraine cluster bombs. In Laos, they still kill civilians : NPR

Vietnam War Timeline - Lead-Up, Battles & Deaths

The Vietnam War: Background and Overview - History