An international conference of online gambling operators at a top Las Vegas hotel has been hurriedly cancelled amid fears that the FBI could be about to widen its crackdown on the US industry, estimated to be worth more than £3bn.
Meanwhile, there is growing frustration among online gambling operators listed on the London stock market about what one senior industry source said was the "loose language" emanating from the US department of justice concerning the legality of poker and casino websites taking bets from American punters.












