Vietnam War Casualties
Cultural Revolution Turmoil (1966-1976)
Vladimir Lenin's Death and Aftermath (1924)
Great Depression Effects in Canada
Air France Flight 447 Crash (2009)
Tasmanian Drought Crisis
Uttarakhand Floods (2013)
Economic Crisis and Unemployment (2001)
Train Derailment Disaster
Algerian Civil War Casualties (1991-2002)