Challenger Space Shuttle Disaster (1986)
Great Chinese Famine (1959-1961)
Siberian Taiga Wildfires (2021)
The Halifax Explosion (1917)
Rio de Janeiro Floods (2010)
Cyclone Tracy (1974)
Uttarakhand Floods (2013)
Tragedy of the Andes Plane Crash (1972)
COVID-19 Pandemic in Kazakhstan
Algerian Civil War Casualties (1991-2002)