30,000-50,000 Russians involved in Donbas hostilities - ex-DPR chief

"Not all of them have been fighting for a year and a half. We have some lists, people know each other very well," Borodai said. He stressed that the Russian fighters still stayed in the occupied areas of Donbas. Borodai announced that the Union of Donbas Volunteers in Russia will soon be set up in Russia.