Sandy Hook Elementary School Shooting (2012)
Cultural Revolution Turmoil (1966-1976)
Beslan School Siege (2004)
Great Depression Effects in Canada
Air France Flight 447 Crash (2009)
Great Barrier Reef Bleaching
Uttarakhand Floods (2013)
Tragedy of the Andes Plane Crash (1972)
Kazakh Famine (1930s)
COVID-19 Pandemic Effects