This would also, obviously, put the final nail in the coffin of the claim that this is not a US proxy war.

In an article titled "Commando Network Coordinates Flow of Weapons in Ukraine, Officials Say," anonymous western officials inform us of the following through their stenographers at The New York Times:

As Russian troops press ahead with a grinding campaign to seize eastern Ukraine, the nation's ability to resist the onslaught depends more than ever on help from the United States and its allies — including a stealthy network of commandos and spies rushing to provide weapons, intelligence and training, according to U.S. and European officials.

Much of this work happens outside Ukraine, at bases in Germany, France and Britain, for example.