Hundreds of thousands of Hitler's soldiers are held in prison camps in America.
The Mississippi Sovereignty Commission spies on people connected to the civil-rights movement.
Pol Pot's campaign of forced labour, starvation and murder leaves 1.7 million Cambodians dead.
Palestinian terrorists murder 11 Israeli athletes at the 1972 Olympic Games.
The United States spends more time and money than any other nation in trying to find those missing in action.
Terrorism is used in the fight for independence from colonial powers.
Terrorist groups cross national borders to help each other.
Terrorist groups operate worldwide.
The German battle cruiser Scharnhorst sinks rapidly after being hit during World War II.
German tribesmen slaughter an entire Roman army.
U.S. forces track four Soviet long-range attack submarines armed with nuclear-tipped torpedoes.
A Japanese destroyer sinks a PT boat skippered by John F. Kennedy.
Suicide terrorism is a group phenomenon.
At Christmas 1914, Allied and German soldiers meet peacefully in No Man's Land.