Ukrainian border guards told about the arrest in Kiev Boryspil airport flying to Turkey Russian citizen, allegedly wanted by Interpol on suspicion of involvement in the group " Islamic State ". "When making the flight Istanbul-Kiev the Staff of state frontier service has tied the citizen of the Russian Federation placed in the international wanted list and suspected of involvement in a terrorist group" Islamic State ", - said the press service of the State border service, reports RIA " Novosti ". In state frontier service also stressed that the detention of a Russian citizen informed the Ukrainian Bureau of Interpol. After conducting the procedural steps detainee handed over to the police. Explanations of the Russian police organization on the matter until not received. On 28 October, the head of the FSB Alexander Bortnikov said that Residents from Russia, Ukraine, Georgia and countries of Central Asia consist of about 10 members of the "Islamic State" gangs. All in all, according to him, in the ranks of the "Islamic countries" fighting immigrants from more than 100 countries. The proportion of such mercenaries is 40%. Before that, the President of the Russian Federation Vladimir Putin said that the militants, creating in the Syrian Arab Republic a foothold, make plans for expanding the expansion and destabilization of entire regions. In addition, according to him, the operation in the Syrian Arab Republic expressed agreement the readiness of Russia to adequately and effectively respond to any hazard, and among them a terrorist.