Boston Marathon Bombing (2013)
Tiananmen Square Massacre (1989)
Great Patriotic War Losses (WWII)
Toronto Van Attack (2018)
Vargas Tragedy Landslide (1955)
Queensland Floods (2010-2011)
2004 Indian Ocean Tsunami
Economic Crisis and Unemployment (2001)
Aral Sea Environmental Disaster
2003 Boumerdès Earthquake