President hails Tehran's atomic achievements on Nuclear Technology Day, as negotiations in Vienna to revive 2015 deal drag on

Unnamed official tells Washington Post that even if it's a dealbreaker for revived agreement, Washington won't delist Guard Corps; report says matter could be addressed separately

5 House members hold press conference to sound concern about possible IRGC delisting; over a dozen likeminded lawmakers don't attend; Blinken expresses pessimism on Vienna talks

Head of country's Atomic Energy Organization blames Israel for 'sowing doubts' about the nature of the Islamic Republic's nuclear program

Foreign Ministry spokesman Khatibzadeh says Tehran is waiting for Washington to settle outstanding issues

After months of backroom politics and delays in effort to renews JCPOA, top Iranian diplomat says 'the ball is in US court'

‘Israel can do and take whatever actions they need to take,’ ambassador to Jerusalem tells Channel 12; Blinken reportedly asks Bennett for Iran deal 'alternative'

Announcement comes a day after Blinken's meeting with Abu Dhabi crown prince, two days after call with Saudi FM as US seeks to calm their frustrations over lack of support

Foreign diplomats involved say Tehran wasn't what brought them to Sde Boker, as each country has its own concerns that justify their participation in first-of-its-kind gathering

Josep Borrell tells European Parliament that after Russian objections were overcome, talks stuck over Tehran's demand to delist the Islamic Revolutionary Guard Corps