Oklahoma City Bombing (1995)
Cultural Revolution Turmoil (1966-1976)
Vladimir Lenin's Death and Aftermath (1924)
The Halifax Explosion (1917)
Vargas Tragedy Landslide (1955)
Port Arthur Massacre (1996)
COVID-19 Second Wave Crisis (2021)
Buenos Aires Subway Fire (2004)
Industrial Pollution Incidents
Tamanrasset Floods (2020)