Shortly before he called off strikes on Iran on Thursday, US President Trump spoke to the Pakistanis, who have been mediating with the Iranians. The Pakistanis told Trump that “we have a deal” with Iran, via NYT citing a senior admin official

"Shortly before he called off strikes on Iran on Thursday, President Trump spoke to the Pakistanis, who have been mediating with the Iranians. The Pakistanis told Trump that “we have a deal” with Iran, according to a senior administration official. We have yet to independently confirm this with the Iranians and it’s unclear what, if anything, has been agreed."