Natanz Nuclear Facility in Iran. Photo: Hamed Saber.

NPR – Negotiations on limiting Iran’s nuclear program resume this week in New York, but a summer of multiplying crises has world capitals distracted as the talks hit a crucial stage.

The high-profile setting for this round of talks between Iran and six world powers has raised expectations, and the talks come at a time when world leaders are also gathering for the U.N. General Assembly meeting.

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