Boston Marathon Bombing (2013)
COVID-19 Outbreak in Wuhan (2019)
Chernobyl Nuclear Disaster (1986)
COVID-19 Pandemic in Canada
Carandiru Prison Massacre (1992)
Black Saturday Bushfires (2009)
Coal Mine Explosions and Accidents
Economic Crisis and Unemployment (2001)
Kazakh Famine (1930s)
Tamanrasset Floods (2020)