Iranian official says Tehran is now operating 60 IR-6 centrifuges, twice as many as before, in violation of nuclear deal

Iranian official says Tehran is now operating 60 IR-6 centrifuges, twice as many as before, in violation of nuclear deal

TEHRAN, Iran -- Iranian official says Tehran is now operating 60 IR-6 centrifuges, twice as many as before, in violation of nuclear deal.