"...the Programme doesn’t require a vote in Congress. It’s the same radical anti-gun policy, only this can be directly implemented on U.S. citizens. Some of it is already being enforced."
I highly doubt this. Where's your proof? Can you give specific documentation and proof of this? We are not bound be international fiat or drivel and unless a treaty is agreed to and passes the senate, they lose. The president may want to do something like this but his hands are tied.
Now am I so naive to believe that he WON'T try to do this with the UN? Heck no. But this close to the elections, he would stir up a hornet's nest.