9/11 Terrorist Attacks (2001)
Tangshan Earthquake (1976)
Norilsk Oil Spill (2020)
Great Depression Effects in Canada
Vargas Tragedy Landslide (1955)
Queensland Floods (2010-2011)
Partition Violence (1947)
Plaza de Mayo Massacre (1955)
Kazakh Famine (1930s)
2003 Boumerdès Earthquake