Trump said on Friday that he was "not satisfied" with Iran's latest proposal, without detailing which elements he opposes, while the White House refused to comment on the state of the negotiations.
IAEA chief Rafael Grossi said that Iran's enriched uranium is likely still being held at Iran's Isfahan nuclear complex.
Trump said on Saturday that the US might be "better off" without an Iran deal, adding that the issue has "been going on too long.”
The move comes after the US imposed new sanctions on Tuesday on 35 groups and individuals involved in operating Iran's covert "shadow banking" financial network.
President Trump has said the US Navy is clearing Iranian mines from the Strait, with Domino's software able to teach underwater drones to identify new types of mines in a matter of days.
Khamenei reiterated that Iran will defend its nuclear and missile technologies, accusing the US of causing instability in the Persian Gulf and vowing to expel foreign forces.
Trump told Newsmax that while Iran's military is heavily damaged, only a guarantee against nuclear development will secure a lasting peace, calling for stronger global action.
Trump briefed on CENTCOM plan to renew Iran strikes • IDF shifts focus to Iranian nuclear threat • Board of Peace denies rumors of Kiryat Gat base closure
Pezeshkian and Ghalibaf believe Araghchi has been acting as little more than an assistant to Ahmad Vahidi, commander of the IRGC, informed sources told Iran International.
As a result of the blockade on Iranian ports, Tehran has been forced to store all the oil it extracts through various means, including onshore facilities and floating storage aboard vessels.
Iranian Foreign Minister Abbas Araghchi flew to Oman, one of the multiple Gulf states attacked by Iran, to discuss the deal.
