时间线

Pre WWII

~1941.The Great War or earlier

World War II

1941-1945, The Greatest War on the earth ever.

Post WWII

1945-1960, Korean War

The Vietnam War

1960-1975, Second Indochina war

Post Vietnam War

1975-2000. Operation Urgent Fury, Operation Justice Cause, Operation Desert Storm, Operation Gothic Serpent

Modern Warfare

2000-now. Operation Endurance Freedom, The war against terrorism