Qatari mediators arrived in Tehran on Friday as part of ongoing efforts to broker a deal between the United States and Iran, an official familiar with the negotiations told Reuters. The official said mediation efforts are being coordinated with Washington.

Qatari mediators arrived in Tehran on Friday as part of ongoing efforts to broker a deal between the United States and Iran, an official familiar with the negotiations told Reuters. The official said mediation efforts are being coordinated with Washington.