The U.S. and Iran released the text of an interim agreement their presidents have signed to end their war on Wednesday, with U.S. President Donald Trump threatening to resume attacks and kill Iranian officials if they failed to honour their ​commitments, Reuters reported.

Trump, attending the G7 with other leaders in France, also withdrew at least one of his stated rationales for attacking Iran in the first place, saying it would be “unfair” for Tehran not to have ballistic missiles, having previously ‌vowed to obliterate them.

“We’re going to bomb the hell out of them if they violate the agreement,” Trump said of Iran at a press conference. “I don’t want them to. I want them to honor the agreement.” He also called Iranians “smart people” as U.S. and Iranian negotiators work on a permanent truce over the coming 60 days, which Trump said he hoped would usher in peace in the Middle East and lower oil prices.

Earlier, he had said: “If I don’t like it, if they don’t behave, we’ll go right back to dropping bombs right smack in the middle of their head, OK?”

Iran’s leaders did not address the new threats while celebrating the ​moment, releasing photographs of what is believed to be the first agreement signed by both a U.S. and Iranian president since the Islamic Republic’s founding in 1979.

“Everything we sought to achieve through military action, we obtained several times over through negotiation; it ​was not even comparable,” Iran’s lead negotiator Mohammad Baqer Qalibaf told state television about the agreement, which includes the unfreezing of billions of dollars in Iranian assets.

The U.S. and Israel launched the war on Iran ⁠on February 28, assassinating the 86-year-old Supreme Leader Ayatollah Ali Khamenei and military leaders on the first day. It quickly spiralled into a regional conflict that has killed more than 7,000 people, mostly in Iran and Lebanon; driven up energy prices; renewed inflationary pressures and sparked concerns about a ​major food supply crisis in developing countries.

The 14-point agreement extends a ceasefire announced in April by another 60 days, including in Lebanon, to allow the two sides to negotiate a final truce. Both Trump and Iranian President Masoud Pezeshkian have digitally signed the memorandum in English and Farsi, U.S. and Iran ​officials said, with Iran’s foreign ministry saying the agreement was already in effect as of Wednesday, read the report.

Trump signed just before a grand dinner with French President Emmanuel Macron at the Palace of Versailles, the site of the signing of the eponymous treaty that formally ended World War One.

The memorandum includes an immediate end to the war on all fronts, including Lebanon, the full resumption of maritime traffic “with no charge” in the Strait of Hormuz, the lifting of a U.S. blockade of Iranian ports, the waiving of U.S. sanctions on Iran, the unfreezing of its assets, and a $300 billion investment fund for the Islamic Republic’s post-war reconstruction.

Oil ​prices fell again on Wednesday on prospects for the reopening of the Hormuz, the slender, vital waterway between Iran and Oman, with Brent crude futures below $80, at their lowest level since the war’s start. They later regained more than 1% after Trump threatened renewed violence.

Iran also undertakes not to ​build nuclear weapons, reaffirming a vow it had made for decades. It also agreed to the on-site “down-blending” of its stockpile of enriched uranium under the supervision of the International Atomic Energy Agency, although Trump had wanted to take it out of the country, which Iran has rejected.

Despite his combative rhetoric, Trump appears ‌to have achieved ⁠little of what he said he wanted in going to war, while Iran appears much closer to sanctions relief worth billions of dollars than before it was attacked.

Iran’s theocratic government remains in place, its stockpile of highly enriched uranium has not been surrendered, its ballistic missile capabilities have not been destroyed and it has not ended its support for anti-Israel militias like Hezbollah in Lebanon.

Trump recanted his February promise to destroy all of Iran’s missiles and “raze their missile industry to the ground.”

“I’m saying that if other countries have them, it’s a little bit unfair for them not to have some,” Trump told reporters in Paris after leaving the summit.

G7 leaders hailed the agreement at their summit, held in the French town of Evian-les-Bains, an hour’s drive along the shore of Lake Geneva from where the U.S. has said a formal signing ceremony for the ​U.S.-Iran agreement was due to be held across the Swiss border on ​Friday, Reuters reported.

But Iranian foreign ministry spokesperson Esmaeil Baghaei cast doubt on ⁠this, telling IRIB’s News Network that, because the two presidents had already signed, “No signing ceremony will be held in Switzerland.”

European leaders share U.S. concerns about Iran’s nuclear program, but never endorsed his decision to go to war without United Nations authorization, and worry Iran has gained leverage by withstanding the superpower onslaught and asserting control over the strait.

The leaders of France, Germany, Britain, Japan, Italy, Canada and the U.S. demanded in ​a joint statement an immediate ceasefire in Lebanon, where the memorandum calls for a halt to hostilities between Israel and the Iran-backed Hezbollah group that have killed thousands of people and displaced more ​than a million more.

Fighting there has abated ⁠but not ceased since the agreement was reached on Sunday, and Israel, which was not part of the negotiations and whose military is occupying southern Lebanon, says it retains the right to use force.

Trump on Wednesday gently rebuked Israeli Prime Minister Benjamin Netanyahu, who has distanced Israel from the U.S.-Iran agreement, over his tactics in Lebanon against Hezbollah. The two men have repeatedly clashed over Israel’s refusal to constrain its pursuit of Hezbollah in Lebanon, where a cessation of hostilities is a key Iranian demand, read the report.

“Netanyahu happens to be a good man, gets a little excited sometimes,” Trump told reporters. “We have ⁠a little dispute ​over Lebanon. I say you can do a little softer touch, Bibi,” he said, using Netanyahu’s nickname. “You don’t have to knock down a building every time somebody walks ​into it that’s from Hezbollah.”

Lebanese state media reported fresh Israeli air strikes and artillery fire in several southern towns throughout Wednesday. Lebanese security sources said Hezbollah had also launched two drone attacks on Israeli forces in the south. The group did not publicly claim the attacks.

Israel later said five of its soldiers had been injured in two Hezbollah ​drone attacks in southern Lebanon.