1943

Work was completed on the Pentagon, headquarters of the U.S. Department of War.

1967

The Green Bay Packers of the National Football League defeated the Kansas City Chiefs of the American Football League 35-10 in the first AFL-NFL World Championship Game, known retroactively as Super Bowl I.

1973

President Richard Nixon announced the suspension of all U.S. offensive action in North Vietnam, citing progress in peace negotiations.

1989

NATO, the Warsaw Pact and 12 other European countries adopted a human rights and security agreement in Vienna, Austria.