![FILE PHOTO: The Iranian flag waves in front of the International Atomic Energy Agency (IAEA) headquarters, before the beginning of a board of governors meeting, amid the coronavirus disease (COVID-19) outbreak in Vienna, Austria, March 1, 2021. REUTERS/Lisi Niesner/File Photo](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/XMMRPMMQCADH4KPKCFEWB56SVA.jpg?smart=true&auth=df348a8d6ce2817646c3b5dce6ecb97303ada80a9b0cac56cf4a4e375323d681&width=400&height=225)
The negotiations, facilitated by European officials, aim to revive the 2015 nuclear pact. Reuters
The negotiations, facilitated by European officials, aim to revive the 2015 nuclear pact. Reuters
US expects 'difficult' Iran talks and sees no quick breakthrough
Two countries are starting EU-guided indirect talks in Vienna on Tuesday