9/11 Terrorist Attacks (2001)
Tiananmen Square Massacre (1989)
Beslan School Siege (2004)
Ice Storm of 1998
2014 FIFA World Cup Violence
Great Barrier Reef Bleaching
Kumbh Mela Stampede (2013)
Plaza de Mayo Massacre (1955)
Train Derailment Disaster
Oil Rig Explosions and Fires