On Sunday, ministers from Iran, Qatar and Oman met in buildings on the tree-lined streets of Tehran to work out details of ...

Iranian and US negotiators meet in Rome on Friday for a fifth round of nuclear talks, after a public disagreement over Tehran's uranium enrichment.

Iran and the U.S. have see-sawed between enmity and grudging diplomacy in the years since, with relations peaking when Tehran ...

The friction follows reports that U.S. President Donald Trump was considering renaming the Persian Gulf into the " Arabian Gulf ," a decision he has not finalized. Washington and Tehran are facing ...

Iran and the United States will hold a fifth round of talks in Rome on Friday over Tehran’s rapidly advancing nuclear program ...