Challenger Space Shuttle Disaster (1986)
Tangshan Earthquake (1976)
Norilsk Oil Spill (2020)
SARS Outbreak (2003)
Brumadinho Dam Collapse (2019)
Adelaide Hills Bushfires (2015)
Uttarakhand Floods (2013)
Tragedy of the Andes Plane Crash (1972)
Almaty Riots (2022)
Algerian Civil War Casualties (1991-2002)