Secretary of state says there's 'enormous consensus' among Mideast allies that Iran responsible for dramatic attack on kingdom's oil facilities

Zarif tells CNN his country won't 'blink to defend' its territory, warning of consequences if there is retaliation for assault on Abqaiq oil facilities

Iranian media says President Hassan Rouhani and his foreign minister, Mohammad Javad Zarif have not yet received visas and could miss gathering

Mohammad Javad Zarif says that 'America doesn't need enemies' following claim, denied by US and Israeli officials, that Jerusalem spied on White House

Tehran to take third step away from 2015 nuclear deal, state-run media reports; President Rouhani calls move 'highly significant'

Washington later sanctions captain's assets after he does not respond to offer; Iran's foreign minister accuses US of piracy and blackmail

Tehran is obstructing inspectors, refusing to provide answers after radioactive traces reportedly found at site, the Wall Street Journal says

Remains unclear what further move Tehran will take, though it could involve restarting advanced centrifuges prohibited by the agreement or further bumping up uranium enrichment

Tehran has been reducing its commitments to the atomic deal in the wake of Washington's pullout, resisting calls for a summit with Trump

After Helsinki meeting, German FM says signatories want to build on momentum from last weekend's G7 summit, where Trump indicated willingness to talk to Tehran