You missed a bracket.I hope you're using 1.2, because it kinda nerfed rebels terribly. Plus, US is playable even if you get tons of rebels, there's things called like modifying your game files. Just look in defines.lua, you don't see any super hard codes with 100 brackets and 5 letters in 1 line, instead you have stuff there that you can understand (for example - "YEARS_OF_NATIONALISM" instead of (inc=fnc)31yu6tufhfanjt8327086-780623097^#(*^T4289264613253259800_&)).
Some of us are better at scripting languages than others >_>