Challenger Space Shuttle Disaster (1986)
Cultural Revolution Turmoil (1966-1976)
Kursk Submarine Disaster (2000)
SARS Outbreak (2003)
COVID-19 Crisis in Brazil
Cyclone Tracy (1974)
Partition Violence (1947)
Economic Crisis and Unemployment (2001)
Charyn Canyon Flooding
Oil Rig Explosions and Fires