The story makes no sense.
Why would they send Soviet arms form here to the ME?
You can pick up that stuff anywhere over there.
Agreed.
Perhaps the idea was to use them in America?
It makes sense because the goal of this op was a twofer:
1. Bust an AQ guy
2. Provide fodder for the fiction that the 2nd amendment is a threat to the *non US* world.
That was also the goal of fast and furious.