I have full faith and confidence that like every other time in the history, Pakistan's political and military leadership will make the most bhangaar decision for the nation, and later fight over whom to be blamed.
@VCheng you mention in your post that F-16 ban on Pakistan was because of something US requested, well since when US started Requesting Smaller countries ? second, US put sanctions after Pakistan's nuclear test which was pivot for Pakistan because Indians got them, and after experiencing cold shoulders from America in both 65 and 71, does Pakistan have any option left ? would anyone in their sane mind would trust US, US offer financial and military aid in response of stopping the test but who can guarantee that those funds and Military hardware would ever land in Pakistan? US Spies on everyone, US supports dictators, US literally staged coup's, US were doing some nasty things with its allies including Pakistan even when Pakistan was ally and member of CETO, so technically you can not just simply say that US military hardware is open for Pakistan if they pay, cause even if US president approve something, Congress can block it with of course by strong lobbies of Israel and Indian, but then you would say that US is a democracy so Congress decides, but in the end it is Pakistan that always lose and will keep losing because of its leadership both Political and Military they think if this or that happen then US will be more friendly to us, but they keep hoping to get the right results when their entire process to get desired results is fundamentally wrong.