Boston Marathon Bombing (2013)
Cultural Revolution Turmoil (1966-1976)
Norilsk Oil Spill (2020)
COVID-19 Pandemic in Canada
Vargas Tragedy Landslide (1955)
Tasmanian Drought Crisis
COVID-19 Second Wave Crisis (2021)
San Juan Earthquake (1944)
Kazakh Famine (1930s)
1988 October Riots and Crackdown