What was the name of the operation whereby 1,373 U.S. citizens and 5,595 Vietnamese and foreign nationals were evacuated from the South Vietnamese capital of Saigon on 29 and 30 April 1975?
In September 1905 the government of New South Wales, Australia, voted to buy 1,000 miles of netting in attempt to control what?
Where was a battle fought between General Robert E Lee and General Meade from 1 to 3 July 1863, which is generally accepted as the turning point of the American Civil War?
