9/11 Terrorist Attacks (2001)
Cultural Revolution Turmoil (1966-1976)
Beslan School Siege (2004)
Great Depression Effects in Canada
Vargas Tragedy Landslide (1955)
Black Saturday Bushfires (2009)
2004 Indian Ocean Tsunami
Buenos Aires Subway Fire (2004)
Semipalatinsk Nuclear Testing Impact
COVID-19 Pandemic Effects