Challenger Space Shuttle Disaster (1986)
Tangshan Earthquake (1976)
Vladimir Lenin's Death and Aftermath (1924)
Ebola Panic (2014)
Rio de Janeiro Floods (2010)
COVID-19 Lockdowns and Impact
COVID-19 Second Wave Crisis (2021)
Plaza de Mayo Massacre (1955)
COVID-19 Pandemic in Kazakhstan
Tamanrasset Floods (2020)