hahah.
So much for the "permission". So USA shows every bullet, gun, tank and humvee list before Russia allows it.
Moreover, Russians were so intent on helping US, then this thread will not even exist.
Got it?
The Russians are just using this situation to extract support from the U.S. for other theaters of their interest. If this tit for tat support can help build a better relationship between the two then this negative becomes a positive.