The Economic Times

On This Day in History, June 15: Magna Carta sealed, first blood transfusion experiment, Batman Begins released and other key events

On This Day in History, June 15 features landmark moments spanning law, science, war and culture. From the sealing of Magna Carta in 1215 and the first documented blood transfusion in 1667 to World War II events like the U.S. attack on Saipan, the date also includes breakthroughs in aviation, social reform, and major cultural releases, making it a historically significant day across centuries.