Ask on the TripleA forums. Right now Pacific 1940 hasn’t been implemented fully yet so it will take a long time before it is possible to play it on TripleA.
Of course it can. It makes no difference that originally it was a neutral territory. Its current status is a territory of the United States and therefore, with an IPC value of two,it can be a location where a minor industrial complex can be placed.
Yeah, I tried playing the 1940 Pacific on Triple A, but it is still a long way off… with no Air Bases, Naval Basis, or national objectives, it is just not the same.