I spoke to a UK FX broker today who claimed they only accept US customers if they meet the NFA's definition (actually the SEC) of an "Accredited Investor". I have never heard of this rule before. Is it true that the NFA has some kind of restriction in place barring US citizens from trading with overseas FX brokers if they don't meet the Accredited Investor definition? I could not find any mention of this on the NFA website. Anyone want to take a crack at this?