If this is true, I’m pretty sure they got a lot of Intel all of a sudden from the Americans. The true reason behind this terrorist attack if it is one is actually very sinister I think once the details come out. Putin better think twice about doing another country like he is doing the Ukraine or this is going to be a daily occurrence.The Renault that was detained by Russian security forces in the Bryansk region.
The head of the FSB reported to Putin on the detention of 11 people, including all 4 terrorists who were directly involved in the terrorist attack in the "Crocus" — Kremlin