Vietnam War Casualties
COVID-19 Outbreak in Wuhan (2019)
Chernobyl Nuclear Disaster (1986)
Great Depression Effects in Canada
Bus Fire Disaster in Rio (2019)
Great Barrier Reef Bleaching
Partition Violence (1947)
Buenos Aires Subway Fire (2004)
Train Derailment Disaster
Algerian Civil War Casualties (1991-2002)