Peter Kenyon

Copyright 2021 NPR. To see more, visit https://www.npr.org.

AILSA CHANG, HOST:

Copyright 2021 NPR. To see more, visit https://www.npr.org.

NOEL KING, HOST:

ISTANBUL — After a weekend visit to Tehran by Rafael Grossi, Director-General of the International Atomic Energy Agency (IAEA), the agency and Iran announced their agreement to keep some verification activities going for the immediate future.

Iran had previously announced that, as of Tuesday, Feb. 23, it would suspend snap inspections by IAEA inspectors. Such unscheduled visits were seen by some as an effective means of verifying that Iran wasn't pursuing a clandestine nuclear weapons program.

Updated at 11:30 a.m. ET

The United States and Iran remain at odds over what comes next in their standoff over Iran's nuclear ambitions.

Iran's supreme leader said Sunday that all U.S. sanctions must be lifted before Tehran will return to its commitment under the 2015 nuclear deal. And, in an interview airing Sunday, President Biden said the United States won't lift sanctions first.

Copyright 2021 NPR. To see more, visit https://www.npr.org.

AUDIE CORNISH, HOST:

Copyright 2021 NPR. To see more, visit https://www.npr.org.

RACHEL MARTIN, HOST:

In a move likely to increase tensions during President Trump's final weeks in office, Iranian semi-official media are reporting Tehran is enriching nuclear fuel to 20% purity. Separately, Iran seized a South Korean oil tanker in the Persian Gulf, South Korea's Foreign Ministry said Monday.

Copyright 2021 NPR. To see more, visit https://www.npr.org.

DAVID GREENE, HOST:

Copyright 2020 NPR. To see more, visit https://www.npr.org.

ARI SHAPIRO, HOST:

Copyright 2020 NPR. To see more, visit https://www.npr.org.

STEVE INSKEEP, HOST:

Pages