| 1789 | New Jersey becomes the first state to ratify the Bill of Rights. |
| 1815 | In the aftermath of Napoleon's defeat at Waterloo, the 1815 Treaty of Paris, a treaty of alliance, is signed by France's opponents: Great Britain, Austria, Russia, and Prussia. |
| 1945 | The Nuremberg Trials of Nazi war criminals begin in Germany. |
| 1947 | Britain's Princess Elizabeth, heir to the throne, marries Philip Mountbatten. |
| 1950 | In the Korean War, U.S. forces reach the Chinese border. |
| 1975 | Francisco Franco, authoritarian leader of Spain from 1939 to 1975, dies in Madrid. |

