Sandy Hook Elementary School Shooting (2012)
Cultural Revolution Turmoil (1966-1976)
Vladimir Lenin's Death and Aftermath (1924)
Toronto Van Attack (2018)
Vargas Tragedy Landslide (1955)
Adelaide Hills Bushfires (2015)
2004 Indian Ocean Tsunami
Economic Crisis and Unemployment (2001)
Aral Sea Environmental Disaster
Algerian Civil War Casualties (1991-2002)