Ukraine's radical nationalist Right Sector group is now the only volunteer battalion active in the military operation zone in eastern Ukraine, a spokesman for the Ukrainian General Staff Vladislav Seleznev said.
"Today there is only one volunteer unit - Right Sector - left as part of military formations that are performing tasks in the east of the country," TASS cited him.
According to Seleznev, talks on making it part of Ukraine’s Armed Forces are underway.
In mid-November 2014, Russia’s Supreme Court declared Right Sector to be an extremist organization and banned its activity in Russia.