CNN Smerconish April 4, 2015 13:27:00
And the world are keeping a close eye on iran and he's optimistic this deal is the best option. joining me now is contributing et ter peter byner. many are trying to evaluate this deal. what should they be comparing it to? >> they should be comparing it to the potentialitytive. the alternative was the u.s. walks away in all likelihood the international sanctions regime collapses because russia and china have a strong interest in doing business with iran. they were not going to maintain sanctions forever in the absence of the possibility of a deal. and i think the pressure therefor on iran goes...
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