ORIGINAL: Froonp
I'd like to make Northeast New Guinea appear on the map (I love historical accuracy), unfortunately we are reaching the limit of the number of countries in the game. Merging all 3 into one would help, but I'm worried to do that because of conquest / liberations issues, especially with New Britain.
It's an intriguing dilemma. But I think North East New Guinea (note that 'North East' is two words here, though I have also seen it hyphenated) should appear and should include everything that constituted the German colony as a single entity. Because the campaign down the Kokoda Trail and then along the coast is well documented (unlike Tannu Tuva!), any avid reader of military histories is going to feel a bit put out if an entire mandate does not appear in the game.
As for the conquest requirements, I suggest a compromise: leave Lae and delete Wewak. I particularly like the idea of giving the Japanese an incentive to land at Lae, as it makes an overland attack on Port Moresby so much more likely ("Having come this far, may as well try for Port Moresby"). And Lae was much more important than Wewak.
Could you also have a look at the gap between New Britain and New Ireland? This seems too big to me. I thought the two were so close they might even have deserved a crossing arrow.
As a possession, Papua was administered differently from North East New Guinea. In June 1942 it had a battalion of militia (the 39th) and "the Papuan Infantry Battalion".
Please give me a rule reference preventing the garrisoning of CW possessions: I had a look at US Entry Options but couldn't find anything relevant.