ran and six world powers are expected to adjourn nuclear negotiations on Monday and reconvene next month after the latest round of talks failed to clinch a final deal, a source close to the talks said. Details about the adjournment and resumption of negotiations were still being worked out, though the source said on condition of anonymity that Iran could not expect any new sanctions relief for the time being. Possible venues include Vienna and Oman, the source said, though nothing had been decided. “Some progress has been made,” said a diplomat involved in the talks. “But we need to discuss some issues with our capitals. We will meet again before the new year. This is an ongoing process.” The talks in Vienna aim for a deal that could transform the Middle East, open the door to ending economic sanctions on Iran and start to bring […]