March 11

222 – Roman emperor Elagabalus is murdered alongside his mother, Julia Soaemias. He is replaced by his 14-year old cousin, Severus Alexander. 843 – Triumph of Orthodoxy: Empress Theodora II restores the veneration of icons in the Orthodox churches in the Byzantine Empire. 1343 – Arnošt of Pardubice becomes the last Bishop of Prague (3 March 1343 O.S.), and, a year later, the first Archbishop of Prague. 1387 – Battle of Castagnaro: Padua, led by John Hawkwood, is victorious over Giovanni Ordelaffi of Verona. 1641 – Guaraní forces living in the Jesuit reductions defeat bandeirantes loyal to the Portuguese Empire at the Battle of Mbororé in present-day Panambí, Argentina. 1649 – The Frondeurs and the French government sign the Peace of Rueil. 1702 – The Daily Courant, England's first national daily newspaper, is published for the first time. 1708 – Queen Anne withholds Royal Assent from the Scottish Militia Bill, the last time a British monarch vetoes legislation. 1784 – The signing of the Treaty of Mangalore brings the Second Anglo-Mysore War to an end. 1795 – The Battle of Kharda is fought between the Maratha Confederacy and the Nizam of Hyderabad, resulting in Maratha victory. 1845 – Flagstaff War: Unhappy with translational differences regarding the Treaty of Waitangi, chiefs Hone Heke, Kawiti and Māori tribe members chop down the British flagpole for a fourth time and drive settlers out of Kororareka, New Zealand. 1848 – Louis-Hippolyte Lafontaine and Robert Baldwin become the first Prime Ministers of the Province of Canada to be democratically elected under a system of responsible government. 1851 – The first performance of Rigoletto by Giuseppe Verdi takes place in Venice. 1861 – American Civil War: The Constitution of the Confederate States of America is adopted. 1864 – The Great Sheffield Flood kills 238 people in Sheffield, England. 1872 – Construction of the Seven Sisters Colliery, South Wales, begins; it is located on one of the richest coal sources in Britain.