The blast occurred as Iran began a third round of nuclear talks with the United States in Oman, although the cause of the ...

Iran and the United States are preparing to start in-depth negotiations in Oman over Tehran’s rapidly advancing nuclear ...

The United States and Iran were expected to start haggling over details of a potential nuclear deal in Oman on Saturday as ...

Iran and the U.S. began talks in Oman on Saturday over Tehran's advancing nuclear program, as U.S. President Donald Trump ...

Top Iranian and U.S. negotiators began a new round of indirect talks on Saturday to hammer out a deal curbing Tehran's ...