The United States has issued a fresh warning to Iran, urging it to move quickly toward a deal or "there won't be anything left of them", as Gulf nations rallied in solidarity after the Arab world's only nuclear power plant was targeted for the first time.

US president says "won't be anything left" of Iran if no deal, after Iran says US has offered no real concessions.

President Donald Trump on Sunday warned Iran “there won’t be anything left of them,” if Tehran does not quickly agree to a peace deal with the United

Trump issues dire warning to Iran to accept peace deal