Tehran is rebuilding air defences hit by Israel last year as threat of new attacks looms
IAEA findings raise new concerns over country’s capabilities amid nuclear talks between Tehran and Washington
American president’s comments signal tensions with ally Israel
Comments damp expectations of breakthrough to end long-running crisis over Tehran’s nuclear programme
Drop comes as US president says ‘serious negotiations’ are under way with Tehran
Measures come as Donald Trump offers olive branch to regime in Tehran
Foreign minister Abbas Araghchi has become one of the most influential people in the Islamic republic
Crude prices rise after US president intensifies pressure on Tehran as nuclear talks falter
Tehran imposes death penalty on man amid fears Israel is seeking to derail nuclear talks with US
Secretary of state suggests Tehran must import enriched uranium and halt domestic production
Adversaries will meet in Oman next week after ‘forward-looking’ negotiations in Rome
Prince Khalid bin Salman is highest-ranking royal to hold meetings in Tehran in decades
Trump administration accuses Shandong Shengxing Chemical of buying crude as it increases pressure on Beijing and Tehran
Steve Witkoff’s comments come after he signalled Washington might accept limited uranium enrichment by Tehran
Trump team should accept that both Washington and Tehran need to make compromises
Steve Witkoff and Abbas Araghchi met briefly after indirect negotiations in Oman
US president hints at deal on Tehran’s nuclear weapons programme after meeting Netanyahu
Time is running out for an unpredictable US president and a distrustful Iranian supreme leader to avoid dangerous escalation
US president sends letter to supreme leader in Tehran in effort to resume talks
Fading hopes of negotiations with US and sanctions relief send currency to record low
Ayatollah Ali Khamenei says negotiations with US administration ‘neither wise, nor prudent, nor dignified’
White House resumes campaign of ‘maximum pressure’ on the Islamic Republic
US president says reports of plans to ‘blow Iran into smithereens’ are ‘greatly exaggerated’
US president’s return comes as conflict with Israel leaves Islamic republic at its most vulnerable in years
Middle East envoy expected to take lead in addressing US concerns over Tehran’s nuclear programme
