Witkoff's remarks come just days before Trump’s scheduled visit to Saudi Arabia, the United Arab Emirates, and Qatar next week.
Omani mediators said it was a small technical issue, Iran said new negotiations would soon be announced, and Washington acted as if nothing had been scheduled or canceled without explanation.
An Israeli defense official said that if no deal is reached, a new Gaza offensive will begin.
40-year-old woman injured on way to shelter during Yemen missile sirens • Gaza flotilla claims drone attack
Both jobs in the hands of one person are not only unconventional but borderline unworkable. The responsibilities of these two roles often conflict.
Authorities investigating terrorism as motive for arson • Syrian Islamist attacks on Druze could be a collision course with Israel
Some fear that handling both Hamas and Iran will be too much for Steve Witkoff.
Israel "maintains a dialogue with the Americans" over nuclear deal talks with Iran, a political source told The Jerusalem Post.
KNOW COMMENT | The State of Israel finds itself in such a strategic moment: In a murky twilight zone with critical security clocks ticking on all fronts.
Saturday's nuclear talks with Iran were positive and productive, a senior US administration official said, adding that both sides agreed to meet again in Europe "soon."