Obama: I will walk away from Iran talks if its a bad deal

As deadline for negotiations extended in a week, both American and Iranian leaders mark their ground, with Rouhani saying Tehran would resume nuclear work if West violates deal.
US President Barack Obama said Tuesday that he was willing to walk away from nuclear negotiations with Iran if the deal on the table was a bad one, while Iran's President Hassan Rouhani threatened to resume halted nuclear work if world powers violate agreement.
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