"The officers of the border control detachment of the FSB of Russia at the international airport Domodedovo and the Main Investigation Directorate of the Investigative Committee in Moscow, with the military support of the Russian Guard, suppressed the activities of an organized criminal group that legalized foreign citizens in Russia," TASS reports.

It is noted that "five clandestine printing houses have been identified on the territory of Moscow and the Moscow region."

The FSB reported that over 50 seals and stamps of state and commercial organizations, medical institutions, more than 2.5 thousand forms of passports, driver's licenses, migration cards, patents for employment and other documents were withdrawn from illegal traffic.

Earlier it was reported that officers of the border service of the FSB detained in the Novosibirsk region members of a criminal group who produced and sold fake medical certificates to foreigners to enter Russia.