In 1784, the United States ratified the Treaty of Paris that ended the Revolutionary War.
In 1943, Franklin D. Roosevelt, Winston Churchill and Charles de Gaulle met in Casablanca, Morocco.
In 1952, the morning news program "Today" debuted on NBC.
In 1954, New York Yankee Joe DiMaggio and actress Marilyn Monroe were married in San Francisco.
In 2010, Yemen declared open war on al-Qaida.