54-Nero succeeds Claudius as the Emperor of the Roman Empire; Agrippina the Younger is thought to have murdered Claudius, her husband, with poisonous mushrooms to secure the succession for her son Nero 1307-French King Philip IV has Grand Master Jacques de Molay and the Knights Templar arrested and charged with idolatry and corruption 1884-International Meridian Conference in Washington, DC, establishes Greenwich in London, England, as the prime meridian of longitude and establishes Universal Time 1924-Mecca falls without a struggle to Saudi forces led by Abdulaziz Ibn Saud 1943-Italy switches sides and declares war on its former Axis partner, Germany 1944-Battle of Aachen: U.S. 1st Army attacks Aachen, the first German city captured during World War II 2010-Copiapó mining accident in Chile comes to a happy end as all 33 miners arrive at the surface after surviving a record 69 days underground