No results in Monday talks on Arak 's nuclear program . But International Atomic Energy Agency hopes for better luck with deal signed weekend . International Atomic Energy Agency chief : `` This is an important step , but this is a first step ''
No results in weekend talks on Iran 's nuclear program . But International Atomic Energy Agency hopes for better luck with deal signed Monday . IAEA chief : `` This is an important step , but this is a first step ''