ANKARA Iran and the US will hold their fourth round of indirect talks in Oman's capital Muscat on Sunday, Omani Foreign Minister Badr Albusaidi announced on Friday. "After coordination with both Iran and the US, the fourth round of negotiations is set to take place on Sunday, 11 May in Muscat," Albusaidi wrote on his X account. He, however, didn't provide further details. Earlier, the IRNA news agency quoted Iranian Foreign Minister Abbas Araghchi as saying that Oman will host the upcoming