Rumsfield, et. al. were more concerned about suitcases. The new deal between Russia and Iran and China and Iran will place recently tested ordinance in the hands of the world’s State Sponsor of Terrorism.
It's too early in the game for suitcase nukes... doubtful ISIS could get their hands on anything like that... easy to trace and the big boys aren't ready to play at that level. China sees time as being on their side... they're playing the long game. Besides, Russia, China, and Iran are playing chess - not whack a mole. In a war with Iran, Russia could be a toss up... better to have them on our side. Lots of things to think about here...
It's not as bad as it seems on the ISIS level... ISIS communication technology is advanced - that makes them look better than they are - it's deceptive. Their killing methods are primitive, backward and stupid - just like they are...Maybe we should hook up with Russians and clean them out. Could help in the short run.
Not a lot of good choices to pick from... Obama's painting us into a corner.