Jallianwala Bagh massacre: British Indian Army troops led by Brigadier-General Reginald Dyer kill approximately 379–1📜 INDIAN ARMY🌍 INDIA🗓️ 13 April 19191919 massacre of Indian protesters
Six people and the perpetrator are killed and twelve others injured in a mass stabbing at Westfield Bondi Junction shopping centre in Sydney📜 HISTORICAL EVENTS🌍 AUSTRALIA🗓️ 13 April 20242024 stabbing attack in Sydney, New South Wales, Australia
World War II: The discovery of mass graves of Polish prisoners of war killed by Soviet forces in the Katyń Forest Massacre is announced📜 HISTORY🌍 GERMANY🗓️ 13 April 19431939–1945 global conflict
The Roman Catholic Relief Act 1829 gives Roman Catholics in the United Kingdom the right to vote and to sit in Parliament.📜 HISTORICAL EVENTS🌍 UNITED KINGDOM🗓️ 13 April 1829Act of Parliament of the United Kingdom
George Frideric Handel’s oratorio Messiah makes its world premiere in Dublin📜 HISTORICAL EVENTS🌍 UNITED KINGDOM🗓️ 13 April 1742German-British composer (1685–1759)