Challenger Space Shuttle Disaster (1986)
Tiananmen Square Massacre (1989)
Vladimir Lenin's Death and Aftermath (1924)
SARS Outbreak (2003)
Amazon Rainforest Fires (2019)
Cyclone Tracy (1974)
Mumbai Terror Attacks (2008)
Economic Crisis and Unemployment (2001)
Semipalatinsk Nuclear Testing Impact
COVID-19 Pandemic Effects