Will there be an Iran nuclear deal? What you need to know
The Biden administration, consumed by Russia-Ukraine crisis, may be close to the end on one of its top foreign policy priorities.
Barry Rosen, 77, a former US diplomat who was one of the 52 hostages held in Iran from 1979 to 1981, speaks to journalists outside the Coburg palace in Vienna, Austria, on Jan. 14, 2022. Rosen traveled to Vienna to demand the release of prisoners in Iran. - JOE KLAMAR/AFP via Getty Images