<span style="color: #222222;">Iranian President Ebrahim Raisi said Tehran would be serious about reviving a deal on its nuclear program if there were guarantees the United States would not again withdraw from it. Iranian President said this in an interview to CBS,  broadcast yesterday. Last month, Iran's foreign minister said Tehran needed stronger guarantees from Washington for the revival of the 2015 deal and urged the UN atomic watchdog to drop its politically motivated probes of Tehran's nuclear work.</span><br />