
Trump made the comments during an interview with Fox News on Saturday night. He said, “The one guarantee I have to have — no nuclear weapons. They’ve agreed to that.”
(Obama successfully prevented Iran from developing nuclear weapons while his agreement with Iran was fully active. The 2015 Joint Comprehensive Plan of Action (JCPOA) blocked all of Iran's pathways to a bomb by strictly capping uranium enrichment levels and eliminating 98% of its enriched uranium stockpile, but that’s a different story)
United States withdrawal from the Iran nuclear deal - Wikipedia
IRAN WAR LATEST: Trump says Iran agrees to no nuclear weapons — Toronto Sun
Here's the latest on the conflict in the Middle East on Sunday
Trump, in an interview with his daughter-in-law, Lara Trump, on Fox News, said that he is pressing for a deal that would ensure Iran never acquires a nuclear weapon.
Still no deal to end U.S.-Iran war; Trump says he's not in a 'hurry' — CNBC
Trump threatened further military action if negotiations break down and the U.S. does not receive the concessions from Iran it desires.