Because America is the facilitator for the peace deal. If you just want a thread to bytch about Joos and Israel, I'll see my way out of here but if you actually want to understand then its really not that hard to understand. US is the mediator. US is also the largest arms seller in the world who supplies those new Arab allies. Therefore, Israel being America's best ally in the region, is going to have final say on wether their previously hostile neighbors get bigger guns than they can get. Its a really simple concept. America and Israel are partners in this endeavor. The big issue here is creating peace between Israel and the Arabs, mostly the Gulf right now. In order to create that peace, all of the nations involved agreed to these terms. Not sure why you're bent out of shape about countries creating peace through strategic policies.