9/11 Terrorist Attacks (2001)
Tiananmen Square Massacre (1989)
Chernobyl Nuclear Disaster (1986)
Quebec Floods (2019)
Carandiru Prison Massacre (1992)
Cyclone Tracy (1974)
Uttarakhand Floods (2013)
Economic Crisis and Unemployment (2001)
Karachaganak Oil Field Explosion
Industrial Accidents in Oil Fields