Iran said on Saturday that Oman’s Foreign Minister Badr Albusaidi presented a US proposal to the country during a visit to the Iranian capital.

The Wall Street Journal cited unnamed US officials on Friday who said the Trump administration intends to present Iran with a document outlining terms for a potential nuclear agreement, including a demand to halt Tehran’s uranium enrichment.

(Reuters) -Iranian Foreign Minister Abbas Araqchi said on Friday there was potential for progess in nuclear negotiations with the U.S. after mediator Oman made several proposals, adding that the talks were complicated and more discussions were needed.