Russia: Security Council accuses Ukraine of attack on concert hall. A letter of responsibility points to the terrorist militia IS-K.

Russia's Security Council continues to accuse Ukraine of being behind the terrorist attack on a concert hall near Moscow. The reaction from Kyiv is clear. Kyiv strictly rejects this. Russia wants to know “who the client is.” Putin assumes that Islamists carried out the order for the mass murder, but that the masterminds are located elsewhere. He sees a motive in Ukraine, not IS.