Barak Ravid: "The Qatari mediators, led by Ali Al-Tawadi, continue talks with the Deputy Foreign Minister of the Islamic Republic of Iran in Doha. Qatari mediators remain in regular contact with the White House, a diplomatic source tells me. At this stage, there is still no agreement on the resumption of direct negotiations between the United States and the regime of the Islamic Republic of Iran, and no date has been set for the arrival of the American delegation in Doha.