Okay I just have to ask what could they possibly be offering? They are pulling troops from North Korea as well as arms from there. Air defense wise I mean.... it isnt exactly great stuff going on and they cant spare things as their Moscow gets hit. What would Russia really send a nuke to Iran and even if they did Russia would still have the codes much like how Belgium, German, and Turkey have US nukes.
Its a great bluff but one that is super easy to call.......