Nor can I.
And on the subject of America... I'd love to see them aswell, but in MUCH MUCH MUCH MUCH later patches. There's no need until like, the 10000th version. We didn't play much of a role until much later in the war. (Obviously.)
Anyone, please feel free to correct me on this since I may very well be wrong, but I'm pretty sure this mod isn't going to have the episode system that NaS will, or will it have anything similar to it. Sure, if players want to play through the game's development, as the war had developed, I can fully understand why. But when making a game or mod, what gets finished, gets finished. If the United States can be added earlier than other things... they get added earlier than other things, and this goes for just about anything and everything.
Basically, what I'm trying to get at, is that this mod is far too early into development to start discussing things that aren't on the agenda just yet. What gets added, gets added. What gets added later, gets added later. What doesn't get added, doesn't get added.