May 21 – History, Events, Births, Deaths, Holidays and Observances On This Day

May 21 in History 293 – Roman Emperors Diocletian and Maximian appoint Galerius as Caesar to Diocletian, beginning the period of four rulers known as the Tetrarchy. 878 – Syracuse, Sicily, is captured by the Muslim Aghlabids after a nine-month siege. 879 – Pope John VIII gives blessings to Branimir of Croatia and to the Croatian people, considered to be international recognition…

April 19 – History, Events, Births, Deaths, Holidays and Observances On This Day

April 19 in History AD 65 – The freedman Milichus betrays Piso’s plot to kill Emperor Nero and all the conspirators are arrested. 531 – Battle of Callinicum: A Byzantine army under Belisarius is defeated by the Persians at Raqqa (northern Syria). 797 – Empress Irene organizes a conspiracy against her son, the Byzantine emperor Constantine VI.…

February 22 – History, Events, Births, Deaths, Holidays and Observances On This Day

February 22 in History 705 – Empress Wu Zetian abdicates the throne, restoring the Tang dynasty. 1316 – The Battle of Picotin, between Ferdinand of Majorca and the forces of Matilda of Hainaut, ends in victory for Ferdinand. 1371 – Robert II becomes King of Scotland, beginning the Stuart dynasty. 1495 – King Charles VIII of France enters Naples to…

January 24 – History, Events, Births, Deaths, Holidays and Observances On This Day

January 24 in History AD 41 – Claudius is proclaimed Roman Emperor by the Praetorian Guard after they assassinate the previous emperor, his nephew Caligula. 914 – Start of the First Fatimid invasion of Egypt. 1438 – The Council of Basel suspends Pope Eugene IV. 1458 – Matthias Corvinus is elected King of Hungary. 1536 – King Henry…