Officials tell WSJ Iranians have accelerated nuclear program well beyond point keeping them 12 months from a bomb, as original deal envisioned

Unnamed senior source says 'critical political decisions' must be made by all sides in negotiations to save 2015 pact, stresses Washington wants to reach an understanding quickly

European diplomat says centrifuge plant at Karaj has been moved to 'better protected' facility in Isfahan; IAEA says cameras installed at new site

European Union coordinator for negotiations in Vienna says participants going home for consultations; France says talks 'difficult' but some signs they could succeed

Revolutionary Guard will also participate in exercise that will include night fighting, rescue operations and firefighting drills

Wargame will take place in the northern Indian Ocean, the third such exercise by the three nations

US president says all six world powers are on the same page in negotiations opposite Tehran on reviving 2015 pact, week after top diplomat says time running out

Tehran calls on Washington to 'announce its decisions on removing sanctions and the remaining issues,' predicting this will result in a 'lasting, reliable agreement'

Foreign policy chief Josep Borrell says final accord could be concluded 'in coming weeks,' but French FM warns talks progressing 'much too slowly to be able to reach a result'

Secretary of State Blinken says negotiations 'very short on time' as Iranian program advances toward ability to produce a weapon