Challenger Space Shuttle Disaster (1986)
Tiananmen Square Massacre (1989)
Great Patriotic War Losses (WWII)
Great Depression Effects in Canada
Air France Flight 447 Crash (2009)
Great Barrier Reef Bleaching
COVID-19 Second Wave Crisis (2021)
Industrial Accidents in Buenos Aires
COVID-19 Pandemic in Kazakhstan
Tamanrasset Floods (2020)