And please don't become that Kremlin mouthpiece here who went from "those are not Russians," to "you can't prove those are Russians," to "c'mon, everybody knew those were Russians" without batting an eyelash in the space of ten days.
Trust me, I'm no Kremlin apologist... I've been all around Russia, Estonia, Latvia (back when they were all part of the USSR), as well as communist Yugoslavia back when Tito was dictator there. I have a friend who is still working with our State Department trying to get back an art exhibit the Russians stole from her a few years back... I do understand how they are.
My only point is that Poroshenko is no boy scout either, and from what I hear is that he uses phony attacks to sucker us out of money every year... like clockwork.