9/11 Terrorist Attacks (2001)
Nanjing Massacre (1937)
Vladimir Lenin's Death and Aftermath (1924)
SARS Outbreak (2003)
Rio de Janeiro Floods (2010)
Queensland Floods (2010-2011)
Bhopal Gas Tragedy (1984)
Plaza de Mayo Massacre (1955)
Industrial Pollution Incidents
Tamanrasset Floods (2020)