Reuters: A senior Iranian official told Reuters that the New York delegation has full authority to revive diplomacy, and said Tehran welcomes the revival of diplomacy if the U.S. takes concrete steps.

Reuters: A senior Iranian official told Reuters that the New York delegation has full authority to revive diplomacy, and said Tehran welcomes the revival of diplomacy if the U.S. takes concrete steps.

The official said that Iran's proposal was delivered to the U.S. through intermediaries on September 16, and that details of an agreement to end hostile actions could be discussed in New York through intermediaries.