U.S. President Donald Trump on Sunday reiterated his threat to resume strikes against Iran, telling a campaign rally that he may have to give Tehran "the hammer" at some unspecified time.

"And the only reason why I'm not finished with Iran is I want to be nice. I want to try and save all those lives if I can...But at some point we're going to have to give them the hammer," the 80-year-old president told supporters during a rally in Iowa ahead of the November 3 midterm elections.

Russia on Monday resumed attacks on Ukraine's Kherson region, after the end of a local ceasefire in the area, the longest truce in the war raging between the neighbors since 2022.

"At around 8:00 am this morning, Russian occupiers attacked a car with a drone in the Korabelny city district" of Kherson, local authorities said in a statement, adding that a 62-year-old woman and 73-year-old man were wounded and hospitalized.

The Israeli army has pulled back following an operation in the occupied West Bank city of Hebron, launched in the wake of an attack that killed two soldiers in late October, a military official said Monday.

"This morning, following the completion of all operational activities, the soldiers withdrew from the area of operation in Hebron. Counterterrorism activities throughout Judea and Samaria continue," the official said, using the biblical name for the Palestinian territory.

Yemen's Houthis said Monday that Saudi strikes targeted a key Red Sea port and oil facility in Hodeidah province, wounding seven people.

The Iran-backed group is fighting a Saudi-led coalition supporting Yemen's internationally recognised government after a civil war reignited in one of the world's poorest countries.

Iran's foreign ministry on Monday said it was considering a two-day plan to reopen the Strait of Hormuz if the U.S. agrees to its conditions, having previously proposed a one-week timeline.

"The possibility of implementing this plan in two days is another indication of Iran's good-faith approach. We have stated that, if Iran's demands are met, it would be possible to restore security to the Strait of Hormuz and resume the negotiating process within a short period," said foreign ministry spokesman Esmaeil Baqaei, adding that the "exchange of messages is still ongoing" via mediators.

The UAE is hoping for a breakthrough in negotiations between Iran and the United States while being prepared for the worst, a senior official said on Sunday, following threats of a resumption of the Middle East war.

Iran warned on Sunday that any new war with the United States could last longer than the previous conflict and that U.S. President Donald Trump would not be the one to determine its duration.

U.S. President Donald Trump said overnight that the United States has knocked out much of Iran's military but still has to "take care of" one or two targets, as Tehran warned of reprisals if attacked.

Trump maintained that negotiations with Iran to end the war, which was started by the United States and Israel in February, were "going fine but you know they're not very reliable."

Iran's army warned Saturday that any new U.S. attack would only spread their war wider, following threats by America and Israel of further military action as they hold crucial elections.

The U.N. biodiversity summit entered its final hours Friday with talks headed for overtime as nations disagreed over how to rescue a landmark deal to restore nature to health.