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April 21st, 2043	Event	Battle of Mutina: Mark Antony is again defeated in battle by Aulus Hirtius, who is killedied in Although Antony fails to capture Mutina, Decimus Brutus is murdered shortly afterwards.
April 21st, 2008	Event	The United States Air Force retires the F-117 Nighthawk.
April 21st, 1994	Event	The first discoveries of extrasolar planets are announced by astronomer Alexander Wolszczan.
April 21st, 1989	Event	Tiananmen Square Protests of 1989: In Beijing, around 100,000 students gather in Tiananmen Square to commemorate Chinese reform leader Hu Yaobang.
April 21st, 1987	Event	The Tamil Tigers are blamed for a car bomb that explodes in the Sri Lankan capital of Colombo, killing 106 people.
April 21st, 1982	Event	Rollie Fingers of the Milwaukee Brewers becomes the first pitcher to record 300 saves.
April 21st, 1975	Event	Vietnam War: President of South Vietnam Nguyen Van Thieu flees Saigon, as Xuan Loc, the last South Vietnamese outpost blocking a direct North Vietnamese assault on Saigon, falls.
April 21st, 1970	Event	The Hutt River Province Principality secedes from Australia.
April 21st, 1967	Event	A few days before the general election in Greece, Colonel George Papadopoulos leads a coup d etat, establishing a military regime that lasts for seven years.
April 21st, 1966	Event	Rastafari movement: Haile Selassie of Ethiopia visits Jamaica, an event now celebrated as Grounation Day.

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