WASHINGTON − President Donald Trump threatened Iran's supreme leader with assassination as he pushed Tehran to give up its nuclear enrichment program and air strikes continued over Iran and Israel.

President Trump said early Tuesday morning that he wants "a real end" to Iran's nuclear problem, with Tehran "giving up entirely" its enrichment activities. He said he was not just working toward a ceasefire to end the war between Iran and Israel,

Iran should have signed the ‘deal’ I told them to sign,” Trump posted on Truth Social. “What a shame, and waste of human life. Simply stated, IRAN CAN NOT HAVE A NUCLEA

President Trump left the Group of Seven summit in Canada a day early to deal with the conflict between Israel and Iran.

President Trump said in a social-media post that Tehran has lost control of Iran’s airspace. “We now have complete and total control of the skies over Iran,” Trump wrote. “Iran had good sky trackers and other defensive equipment,

President Donald Trump in about eight hours went from suggesting a nuclear deal with Iran remained “achievable” to urging Tehran’s 9.5 million residents to flee for their lives as he cut short his visit to an international summit to return to Washington for urgent talks with his national security team.

Trump's ominous rhetoric — including a call for Tehran to "evacuate" — stoked fears of further U.S. involvement in the escalating Mideast battle.

After canceling negotiations with the U.S. scheduled for Sunday, Tehran has signaled it is willing to talk.