Bangladesh, March 27 -- Russian Federal Security Service (FSB) Director Alexander Bortnikov in a statement said, the Western intelligence and Ukraine needed the Crocus City Hall terrorist attack to create panic in the Russian society.

“Now, a lot is being done to identify all participants in this massacre, both here in the country and naturally abroad, in the process of further operational and search activities, which is what is being done. And all our operational units are actively engaged in this work, including with partner intelligence services of friendly states”, FSB Director added.

He said, “the militants had planned a massive terrorist attack prior to the “Picnic” concert at Crocus. This information...