The meeting is scheduled to begin around noon. Ahead of the negotiations, Dmitriy Peskov, press secretary to Russian dictator Vladimir Putin, announced that Vladimir Medinsky would lead the Russian delegation.

U.S. envoys Steve Witkoff and Jared Kushner are also responsible for Russia-Ukraine talks nearby, so they may be shuttling between venues.

Iran and the United States reached an understanding on Tuesday on main "guiding principles" in talks aimed at resolving their longstanding nuclear dispute, but that does not mean a deal is imminent, I...

Mr. Araghchi told Iranian state television that the talks, which were held in Geneva and lasted about three hours, had been “more constructive” and had made “good progress” compared with a previous ro...