IAEA document reportedly says Tehran moving advanced centrifuges to the nuclear facility targeted by mysterious blast last month, in order to set up new cascades

Jerusalem worried about reports saying Iran's foe may similarly seek nuclear weapons, but has so far remained silent as it works toward diplomatic relations with the fellow US ally

Iranian president warns UN of 'consequences' if it backs Washington's bid to extend ban

Diplomats say new text is just four paragraphs, compared to the original seven-page draft, as US seeks to gain more support amid veto threats from Russia, China

As US pushes for extension of UN arms embargo on Tehran, president sounds an optimistic tone to supporters at New Jersey fundraiser

Security Council likely to reject Washington resolution calling to extend ban on conventional weapons sales indefinitely

Tehran alleges Jamshid Sharmahd also planned attacks for group that claimed 2010 killing of nuclear scientist for which Israel was blamed; unclear if he was lured from California

Top official says 'traces of an explosion' found inside building at Natanz nuclear complex, but refuses to divulge cause, citing ongoing investigation

US secretary of state indicates Washington may seek new UN sanctions on Tehran, as signatories Russia and China continue to support embargo's scheduled end in October

Russian FM Lavrov meets his Iranian counterpart Zarif, who hails 2015 pact as a 'historical international agreement'