The Great Depression (1929)
Tangshan Earthquake (1976)
Great Patriotic War Losses (WWII)
The Halifax Explosion (1917)
Brumadinho Dam Collapse (2019)
Port Arthur Massacre (1996)
Nirbhaya Gang Rape Incident (2012)
Buenos Aires Floods (2013)
Aral Sea Environmental Disaster
Algerian War of Independence Casualties