I think what people are neglecting here, is with the current state of war with Liberty, after driving their corporations from Rheinland... IC suing their government for money owed would be silly to say the least. All they could do is start another war.
That said, Rheinland is still thoroughly boned, though the level of boned is yet to be determined I guess.
EDIT: Plus the already crappy economic situation. But it reminds me a lost of post-war (as in, WWI) Germany.
