So they never published the Russian material? Looking at the wikipedia entry, it seems there are a few things that didn't get released or pan out for whatever reason.

Do you think the Russian bit is indicative of deeper collaboration? I note that they did release the Syrian files on Syrian govt subsequent to the Russian issue, which doesn't seem particularly pro-Russian.

For who could be free when every other man's humour might domineer over him? - John Locke (2nd Treatise, sect 57)