Iran says will quit nuclear deal if US walks away

Iran warned on Thursday that it will quit a landmark nuclear deal with world powers if President Donald Trump pulls the United States out of the accord."If the United States withdraws from the nuclear deal, then we will not stay in it," Ali Akbar Velayati, foreign policy advisor to supreme leader Ayatollah Ali Khamenei, was quoted as saying by the state television website.Trump has threatened to abandon the agreement when it comes up for renewal on May 12, calling it "insane".