Vice President JD Vance was expected to meet with Iranian negotiators. But the conflict in Lebanon threatens efforts to reach ...

Iran's joint military command said the closure was in response to continued Israeli military operations in Lebanon.

Iran's military accused the U.S. of not upholding the first point in the memorandum of understanding, with Israel remaining ...

Steve Witkoff is traveling to Switzerland, a US official said, as Washington and Tehran work to get technical talks back on ...