Established by who?
If I told you what good would it do? I've posted dozens of sources on this topic. Like talking to a wall with no counter argument presented. How about
youshow me
onesource which says the US
doesn'thave supply-chain problems. From left to right, from weapons manufacturers to the Pentagon to Trump, they
allsay the US is running low on precision weapons and can't restock in the near future because you can't scale up the production overnight (infrastructure and supply-chain problems). Japan was expecting a shipment and was told you have to wait 2-3 more years,
because of the Iran war. This is another reason Trump desperately wants out of Iran.