Putin blames Islamic extremists for deadly concert attackGunmen behind Moscow concert hall attack identified as radical Islamists by Putin.IS affiliate claimed responsibility for the attack, U.S. intelligence backed their claims.
Macron says IS branch carried out Moscow attack, group had attempted attacks in FranceFrance has intelligence that Islamic State (IS) carried out the attack in Moscow concert hall.French President warns Russia against exploiting the attack by blaming it on Ukraine.