9/11 Terrorist Attacks (2001)
Shanghai Fire Disaster (2010)
Norilsk Oil Spill (2020)
The Halifax Explosion (1917)
Carandiru Prison Massacre (1992)
Great Barrier Reef Bleaching
Partition Violence (1947)
Buenos Aires Floods (2013)
Kazakh Famine (1930s)
Algerian Civil War Casualties (1991-2002)