9/11 Terrorist Attacks (2001)
Yangtze River Floods (1931)
Great Patriotic War Losses (WWII)
Westray Mine Disaster (1992)
Carandiru Prison Massacre (1992)
Adelaide Hills Bushfires (2015)
Bhopal Gas Tragedy (1984)
Buenos Aires Floods (2013)
Charyn Canyon Flooding
1988 October Riots and Crackdown