International volunteer units are facing constant challenges in both independent Donetsk and Lugansk People's Republics. Famous 'Prizrak' Brigade (Ghost Brigade) is placed in Alchevsk, LPR. DONi Chief-Editor Janus Putkonen had a working meeting with the well known Vice-Commander Alexey Markov on Friday. 'Prizrak' has been an active combat unit since the beginning of the conflict in Donbass against the Western-backed Ukrainian troops,…