UN chief: 'Jury still out' on US-Iran talks, dialogue a good sign

The head of the United Nations' atomic watchdog said Wednesday that "the jury is still out" on negotiations between Iran and the U.S. over Tehran's rapidly advancing nuclear program, but described the continuing negotiations a good sign.

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Rafael Mariano Grossi, director-general of the International Atomic Energy Agency, described himself as being in near-daily conversation with Iranian Foreign Minister Abbas Araghchi, as well as talking to Steve Witkoff, the US Middle East envoy.