Challenger Space Shuttle Disaster (1986)
Shanghai Fire Disaster (2010)
Great Patriotic War Losses (WWII)
Great Depression Effects in Canada
Bus Fire Disaster in Rio (2019)
Great Barrier Reef Bleaching
Kumbh Mela Stampede (2013)
Buenos Aires Subway Fire (2004)
Train Derailment Disaster
Algerian Civil War Casualties (1991-2002)