August 28

475 – The Roman general Orestes forces western Roman Emperor Julius Nepos to flee his capital city, Ravenna. 489 – Theodoric, king of the Ostrogoths, defeats Odoacer at the Battle of Isonzo, forcing his way into Italy. 632 – Fatimah, daughter of the Islamic prophet Muhammad, dies, with her cause of death being a controversial topic among the Sunni Muslims and Shia Muslims. 663 – Silla–Tang armies crush the Baekje restoration attempt and force Yamato Japan to withdraw from Korea in the Battle of Baekgang. 1189 – Third Crusade: The Crusaders begin the Siege of Acre under Guy of Lusignan. 1521 – Ottoman wars in Europe: The Ottoman Turks occupy Belgrade. 1524 – The Kaqchikel Maya rebel against their former Spanish allies during the Spanish conquest of Guatemala. 1542 – Turkish–Portuguese War: Battle of Wofla: The Portuguese are scattered, their leader Christovão da Gama is captured and later executed. 1565 – Pedro Menéndez de Avilés sights land near St. Augustine, Florida and founds the oldest continuously occupied European-established city in the continental United States. 1609 – Henry Hudson discovers Delaware Bay. 1619 – Election of Ferdinand II, Holy Roman Emperor. 1640 – Second Bishop's War: King Charles I's English army loses to a Scottish Covenanter force at the Battle of Newburn. 1648 – Second English Civil War: The Siege of Colchester ends when Royalists Forces surrender to the Parliamentary Forces after eleven weeks, during the Second English Civil War. 1709 – Meidingnu Pamheiba is crowned King of Manipur. 1789 – William Herschel discovers a new moon of Saturn: Enceladus. 1810 – Napoleonic Wars: The French Navy accepts the surrender of a British Royal Navy fleet at the Battle of Grand Port. 1830 – The Baltimore and Ohio Railroad's new Tom Thumb steam locomotive races a horse-drawn car, presaging steam's role in U.S. railroads. 1833 – The Slavery Abolition Act 1833 receives royal assent, making the purchase or ownership of slaves illegal in the British Empire with exceptions.