Iranian special envoy : Iran ` ` categorically rejects these false and baseless allegations '' Counterterrorism official : Often considered regional rivals , the oil-rich Saudi kingdom has long been at odds with Iran . U.S. agents held the suspect for 12 hours . Holder says the alleged plan was directed by agents of the Iranian government . Saudi Embassy : ` ` The attempted plot is a despicable violation of international norms ''
Iranian special envoy : Iran ` ` categorically rejects these false and baseless allegations '' Counterterrorism official : U.S. agents held the suspect for 12 hours . Holder says the alleged plan was directed by agents of the Iranian government . Saudi Embassy : ` ` The attempted plot is a despicable violation of international norms ''