MOSCOW, March 21 (RAPSI) – Russian investigators have initiated a terrorism case against the leader of one of the Ukrainian nationalist organizations Dmitry Korchinsky, official Spokesman for the Investigative Committee Vladimir Markin said on Friday.

According, to the investigators Korchinsky has publicly called for a war of aggression.

Korchinsky and some other Ukrainian nationalists have been already arrested in absentia in relation to the attacks against Russian military men in Chechnya, Markin said.

Earlier, Russia's Investigative Committee opened criminal cases against Ukrainian nationalist Aleksandr Muzychko (alias Sasha Beliy) and the leader of ultra-nationalist Ukrainian movement “Right Sector” Dmitry Yarosh. On March 5, Yarosh was placed on an international wanted list. On March 7, Russian investigators filed a request with Interpol to issue a notice for the arrest of Muzychko.