I have read a few times that Saudi Arabia wants nukes if Iran gets them. I also have no faith in Pakistan to keep nukes out of the hands of an aligned high payer. North Korea would sell nukes just for fun. ISIS has a lot of money, and they would love to have the bomb. So I can only assume they will obtain a bomb.
They have control of the chemical weapons plant where thousands of warheads were left in sealed bunkers. It is only a matter of time before they are used.