The terrorist group Islamic State of Iraq and the Levant (ISIS) has allegedly claimed responsibility for the terrorist attack on the Crocus City Mall in the city of Krasnogorsk in the Moscow region, according to CNN. The group claimed responsibility for the attack in a brief statement published by the ISIS-affiliated Amaq news agency on Telegram on Friday. However, the terrorists did not provide any evidence to support their claim. The Washington Post reports that in early March, the US Embassy in Russia warned of a terrorist threat in Moscow. The warning was partially based on intelligence re…