The United States and Iran are due to hold their second round of nuclear talks on Saturday, as what both sides are looking for in a deal begins to take shape.

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

Iran and the United States plan to meet over Tehran’s rapidly advancing nuclear program again next week, after both sides said they made progress in their talks Saturday in Rome. A U.S. official confirmed that at a point during the negotiations in Rome,