Boston Marathon Bombing (2013)
Cultural Revolution Turmoil (1966-1976)
Kursk Submarine Disaster (2000)
Ice Storm of 1998
Vargas Tragedy Landslide (1955)
Sydney Siege (2014)
Bhopal Gas Tragedy (1984)
San Juan Earthquake (1944)
Train Derailment Disaster
Industrial Accidents in Oil Fields