Militants attack a bus carrying civilians in Mopti Region, killing the driver, before setting it on fire and killing 31 passengers. The majority of the victims are women who were on their way to work at the local market.
TaoiseachMicheál Martin announces that due to fears of the Omicron variant, from December 7 until January 9, nightclubs will be closed and restaurants and bars will only be allowed to offer table service for groups of no more than six people. Additionally, indoor services can only operate at 50% capacity and families can only have visitors from three other households.
Malaysia reports its first case of the SARS-CoV-2 Omicron variant in a 19-year-old student who travelled from South Africa on November 19 and is in quarantine.
The parents of Ethan Crumbley, James and Jennifer Crumbley, accused of terrorism and murder in the shooting deaths and injuries at Ethan's school, are charged with manslaughter for their role in the incident. They are caught after fleeing the police.
Magnus Carlsen defeats challenger Ian Nepomniachtchi in Game 6 of the 2021 World Chess Championship in a marathon 136 move game. It is the first decisive result in a regulation World Chess Championship game in more than 5 years and is also the longest game in World Chess Championship history.