Security forces raided two camps of supporters of the ousted Egyptian president Mohamed Morsi in Cairo, leading to the deaths of at least 595 civilians.
Four coordinated suicide bomb attacks detonated in the Yazidi communities of Qahtaniya and Jazeera, Iraq, killing 796 people and wounding 1,562 others.
After a secret meeting in Newfoundland, British prime minister Winston Churchill and U.S. president Franklin D. Roosevelt (both pictured) issued the Atlantic Charter, establishing a vision for a post–World War II world.
One of the first recordings of music, of Arthur Sullivan's "The Lost Chord", was played at a press conference in London to introduce Thomas Edison's phonograph.
The Spanish Villasur expedition, intended to slow the progress of French influence on the Great Plains of North America, ended in failure when it was ambushed (depicted) by Pawnee and Otoe forces.