Oman has announced that planned negotiations between Iran and the United States this weekend over Tehran’s rapidly advancing nuclear program have been postponed.

The fourth round of nuclear talks between the U.S. and Iran, which were slated to be in Rome over the weekend, have been postponed, according to Oman’s foreign minister.  “For logistical

Iran will hold talks in Rome on Friday with European parties to their now moribund 2015 nuclear deal, its foreign minister said on Wednesday, as both sides seek to position themselves ahead of a new round of U.