Iran and the United States will hold talks Saturday in Rome, their second round of negotiations over Tehran’s rapidly advancing nuclear program. The talks follow a first round held in Muscat, Oman, where the two sides spoke face to face.

President Donald Trump says he’ll prevent Iran from developing nuclear weapons. Tehran wants relief from sanctions.

A second round of high-level talks between US and Iranian delegations on Tehran’s nuclear program has concluded in Rome on Saturday, amid tempered optimism about a diplomatic way forward.