World News Politics & Government Iran Demands U.S. Lift Sanctions Before It Reenters Nuclear Deal 8:15am February 20, 2021 by Peter Kenyon World Politics Share URL copied to clipboard! Copyright 2021 NPR. To see more, visit https://www.npr.org. 300x250 Ad More Weekend Edition Saturday World News Chileans weigh a new constitution by Scott Simon Sports Saturday sports: Serena Williams' dramatic U.S. Open by Tom Goldman 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate