Challenger Space Shuttle Disaster (1986)
Cultural Revolution Turmoil (1966-1976)
Chechen Wars Casualties
Great Depression Effects in Canada
Carandiru Prison Massacre (1992)
Black Saturday Bushfires (2009)
Uttarakhand Floods (2013)
Industrial Accidents in Buenos Aires
Train Derailment Disaster
2003 Boumerdès Earthquake