If you answered falsely when registering a .us domain, there is no defense. If you answered falsely to any ccTLD criteria for registering, you run the risk, as Fonz pointed out, in losing your investment.
There are ways of skirting around the law or regulations. Not advisable.
I am in the US but have co-op'ed some .eu domains with an associate in the UK. Completely legal with papers drawn up showing him as a member of the LLC. He can reg .us if he chooses (legally) and he can reg .eu domains (legally) for the LLC.
Working together helps bridge gaps and offers some credibility to your venture. Having international connections makes all this possible. All of this was long established long before I even joined these forums.
Members in my LLC reside in the US, UK, Italy, Sardinia, and Denmark. All of this thanks to some projects we worked on or consulted together. These are non voting members of the LLC. Has worked out wonderfully and perfectly for numerous years.
Ain't the internet great?