U.S. and Iran resume nuclear talks in Rome amid publicized demands. Khamenei criticizes U.S. stance on uranium enrichment, complicating potential deal.

Iran's top commanders boasted readiness to respond to potential Israeli strikes on Iranian nuclear facilities amid near-zero progress in the negotiations between Tehran and Washington.

Iranian and U.S. negotiators will resume talks on Friday in Rome to resolve a decades-long dispute over Iran's nuclear ambitions, despite Tehran's supreme leader warning that clinching a new deal might be insurmountable amid clashing red lines.

Depending on who you ask, a nuclear agreement between Iran and the United states is either a non-starter or almost a done deal.

Iran’s top diplomat has warned that his country would take “special measures in defense of our nuclear facilities” if Israel continues to threaten Tehran’s atomic sites, raising the stakes further ahe

Oil prices settled lower on Wednesday, after Oman's foreign minister said a fresh round of nuclear talks between Iran and the U.S. would take place later this week. Prices had gained earlier in the session on a CNN report on Tuesday that U.