Iran says its nuclear program is for civilian energy purposes, and so peaceful. But it had enriched uranium to a near weapons-grade level, and well beyond what is needed for energy, putting it close to developing a bomb if it opted to do so.

White House envoy Steve Witkoff is planning to meet Iranian Foreign Minister Abbas Araghchi in Oslo next week to restart nuclear talks, according to two sources familiar with the discussions. Why it matters: The sources said a final date hasn't been set,