Associated Press

On Aug. 7, 1789, the U.S. Department of War was established by Congress.

In 1942, U.S. and other allied forces landed at Guadalcanal, marking the start of the first major allied offensive in the Pacific during World War II.

In 1960, Cote d’Ivoire gained independence from France.

In 1964, Congress passed the Gulf of Tonkin resolution, giving President Lyndon B. Johnson broad powers in dealing with reported North Vietnamese attacks on U.S. forces.

In 1971, the Apollo 15 moon mission ended successfully as its command module splashed down in the Pacific Ocean.

In 1974, French highwire artist Philippe Petit performed an unapproved tightrope walk between the two towers of the World Trade Center in New York; the event was chronicled in the film “Man on Wire.”