U.S. pulled support of Iran 's nuclear program during the Islamic Revolution . What else will Iran have to do ? Since the revolution , the West has worried Iran may produce atomic weapons . France , U.S. , France , Russia , France , Iran -- and China -- have been negotiating deal . The deal slows Iran 's program in exchange for lighter sanctions .
U.S. pulled support of Iran 's nuclear program during the Islamic Revolution . Since the revolution , the West has worried Iran may produce atomic weapons . France , U.S. , France , Russia , France , Iran -- and China -- have been negotiating deal . The deal slows Iran 's program in exchange for lighter sanctions .