Washington and Tehran would need to defend any potential deal as a win for their side. And each has a leader whose approach to talks is vexing mediators. By Erika SolomonFarnaz Fassihi and Tyler Pager ...

The U.S. launched strikes against Iran, a day after a U.S. helicopter gunship was shot down near the Strait of Hormuz. U.S. and Iran Zero In on Four Nuclear Issues in Talks Negotiations are in flux ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions of people worldwide every day. Reuters provides business, financial, ...