] A Briton has been arrested in the US after a suspected ] plot to supply a lethal surface-to-air missile to ] terrorists. ] ] It is thought the alleged target might have been a ] commercial aircraft or the US President's personal ] aircraft. ] ] Western intelligence officials have confirmed to the BBC ] it was a multinational sting operation, involving agents ] from the US, Russia and Britain. ] ] It resulted in the arrest of a British arms dealer at ] Newark in New Jersey on Tuesday. ] ] Two people were later arrested in New York and the trio ] are expected in court on Wednesday. BBC NEWS | Americas | Briton arrested in 'terror missile' sting |