November 2015 Paris attacks
Islamic State and their branches have claimed responsibility for numerous deadly attacks within the weeks leading up to the attacks. On 12 November 2015, twin suicide bombings took place in Beirut, Lebanon, killing 43 people. On 31 October 2015, Metrojet Flight 9268, carrying mostly Russian passengers crashed in the Sinai in Egypt, killing 224 people. Islamic State's Sinai branch claimed responsibility.