Trump says damage to Iran's nuclear sites is 'far below ground level'

Israeli Defense Minister Israel Katz on Tuesday warned Iran’s Ayatollah Ali Khamenei that his fate could be similar to that of former Iraqi leader Saddam Hussein if his forces continue to target Israel.

“I warn the Iranian dictator against continuing to commit war crimes and fire missiles at Israeli citizens,” Katz said. “He should remember what happened to the dictator in the country neighboring Iran who took this path against the State of Israel.”

Hussein was toppled by the U.S. invasion of Iraq in 2003. After nine months on the run, he was captured near the city of Tikrit. An Iraqi tribunal convicted Hussein of crimes against humanity and executed him by hanging in 2006.

Katz also said Iran’s “replacement chief of staff,” was killed in Israeli strikes on Iran overnight.

-ABC News’ Dana Savir and Ellie Kaufman

Speaking to reporters on Air Force One, Trump said he's "not too much in the mood to negotiate" with Iran.

"I've been negotiating. I told them to do the deal," Trump said. "They should have done the deal."

He added, "The cities have been blown to pieces lost a lot of people. They should have done the deal. I told them do the deal, so I don't know. I'm not too much in the mood to negotiate."

-ABC News' Justin Gomez

President Donald Trump issued a warning to Iran over U.S. troops and assets in the region, instructing Tehran "not to touch our troops."

"We’ll come down so hard if they do anything to our people," Trump told reporters aboard Air Force One.

-ABC News’ Justin Gomez

President Donald Trump said he was seeing a "real end" to Iran's nuclear program.

"An end. A real end, not a ceasefire. An end. Or giving up entirely. That's ok too," Trump told reporters on Air Force One.

Trump, who departed the Group of Seven meeting in Canada early, said he will be in the White House Situation Room Tuesday morning and his return will make it easier to deal with matters in person rather than through phone calls and having others listen in.

When asked what was behind his social media post calling for the evacuation of Tehran, Trump insisted there was no threat but said, "I want people to be safe… That's always possible something could happen. I just want people to be safe."

-ABC News' Justin Gomez