If the GRU, CIA, MI6 and other covert agencies weren't inside Ukraine I would be amazed. As for the communications intercepts, I don't think the GRU would be that sloppy.
There is nothing here that disproves Russian GRU presence in Eastern Ukraine, which has already been well established with communication interceptions, people arrested carrying money and communications equipment coming into Ukraine, numerous photos of well armed troops in uniform, even seen in Crimea and later in East Ukraine, coordinating assaults before leaving things to the astro-turf.
At this point, it appears FRs Putinistas are getting desperate.
If the GRU, CIA, MI6 and other covert agencies weren't inside Ukraine I would be amazed. As for the communications intercepts, I don't think the GRU would be that sloppy.