Crimson Idol
Caveman
They have tanks Vlad. Where else could they have got them from?
At least a few of them have been looted from Ukranian bases in the area, some of which have already been blown up by the Ukranian army. There was also a T-34 seen driving around the region, which is a tank from the early 40's and so has been removed from a museum or similar exhibit as it's clearly not something that's been recently in service. The rebels are using anything they can get their hands on, but I would be surprised if there wasn't some Russian equipment mixed in there too...