Ukrainian state authorities and radical organizations have begun to take actions on the implementation of terrorist plans in the Crimea, said the director of the Federal Security Service Alexander Bortnikov during a meeting of the National Anti-Terrorist Committee on December 13.


According to him, two Ukrainian sabotage groups which were planning to attack vital points of the peninsula had been detained in 2016. 


Earlier the FSB reported about preventing of prepared attacks by the Ukrainian Chief of the Defence Intelligence against the vital infrastructure components.