Old Town Square execution (Czech: Staroměstská exekuce) was the execution of 27 Bohemian leaders (three noblemen, seven knights and 17 burghers) of the Bohemian Revolt by the Austrian House of Habsburg that took place on 21 June 1621 at the Old Town Square in Prague.[1]
After the Prague Defenestration in 1618 and subsequent Protestant uprising of the Bohemian estates against the Catholic Habsburgs resulted in the Thirty Years' War and a final defeat in the Battle of White Mountain, Habsburgs took their revenge and executed some of the key leaders of the uprising, although with some others the punishment was reduced and some were pardoned.