ISIS Claims Responsibility For Terror Attack On Moscow Concert Hall; U.S. Claims of Warning Russia About Impending Attack
Moscow: The Islamic State has claimed responsibility for the massive attack on concert hall in the Russian capital that left at least 40 people dead and over 100 wounded, CNN reported.A group of armed men stormed into Crocus City Hall concert venue in Moscow and opened fire and detonated explosives among the crowd on Friday (local time).The terror group took responsibility for the attack in a