War II: Aerial bombardment by the Luftwaffe razes to the ground the village of Vorizia in Crete. 1955 – The first edition of the Guinness Book of Records is published in Great Britain. 1956 – The nuclear power station at Calder Hall in the United Kingdom was connected to the national power grid becoming the world's first commercial nuclear power station to generate electricity on an industrial scale. 1962 – The Mariner 2 unmanned space mission is launched to Venus by NASA. 1963 – An explosion at the Cane Creek potash mine near Moab, Utah kills 18 miners. 1964 – South Vietnamese junta leader Nguyễn Khánh enters into a triumvirate power-sharing arrangement with rival generals Trần Thiện Khiêm and Dương Văn Minh, who had both been involved in plots to unseat Khánh. 1971 – An attempted coup d'état fails in the African nation of Chad. The Government of Chad accuses Egypt of playing a role in the attempt and breaks off diplomatic relations. 1975 – The Governor of Portuguese Timor abandons its capital, Dili, and flees to Atauro Island, leaving control to a rebel group. 1979 – The Troubles: Eighteen British soldiers are killed in an ambush by the Provisional Irish Republican Army near Warrenpoint, Northern Ireland, in the deadliest attack on British forces during Operation Banner. An IRA bomb also kills British royal family member Lord Mountbatten and three others on his boat at Mullaghmore, Republic of Ireland. 1980 – 1980 South Korean presidential election: After successfully staging the Coup d'état of May Seventeenth, General Chun Doo-hwan, running unopposed, has the National Conference for Unification elect him President of the Fourth Republic of Korea. 1980 – A massive bomb planted by extortionist John Birges explodes at Harvey's Resort Hotel in Stateline, Nevada, after a failed disarming attempt by the FBI. Although the hotel is damaged, no one is injured. 1982 – Turkish military diplomat Colonel Atilla Altıkat is shot and killed in Ottawa. Justice Commandos of the Armenian Genocide claim to be avenging the massacre of 1 million Armenians in the 1915 Armenian genocide. 1985 – Major General Muhammadu Buhari, Chairman of the Supreme Military Council of Nigeria, is ousted from power in a coup d'état led by Major General Ibrahim Babangida. 1991 – The European Community recognizes the independence of the Baltic states of Estonia, Latvia and Lithuania. 1991 – Moldova declares independence from the USSR. 2003 –