My guess is that a combination of South Korea and China would be the source. Japan wouldn’t be up to it.
Why would we expect 15%? Think like Donald. We finance a bit and you give us a bite. US Military would not mind flying in supplies if they got paid for it. Hell otherwise it would be a humanitarian at our cost action. Do the NORKs care if it is cold right now? Hell no. Blanket their McD’s construction sites with airdropped bags with the US Logo... our flag. On the bags a message. If a plane is coming in and it waggles its wings it is waving to you and wishing you the best. VSGDJT Just wait till you try it hot!