The U.S.-Iran agreement to conclude the Middle East war is a significant strategic setback for Israel and underscores its waning influence in Washington, Israeli analysts said.

Although the accord, announced by Pakistan early Monday, remains incomplete and is expected to be finalized within 60 days, its preliminary framework has already raised concern in Israel.

Iran's foreign ministry said on Monday that Tehran still holds "deep mistrust" of the United States despite an agreed framework aimed at ending the war.

"Unfortunately, it must be acknowledged that Iran's deep mistrust of the United States stems from long history of wrongdoing by American leaders," said foreign ministry spokesman Esmaeil Baqaei in a weekly press briefing.

The deal between the United States and Iran to end their war, negotiated in secret and still not revealed in detail, was greeted with skepticism but a measure of relief among ordinary people across the Middle East.

In Lebanon, AFP saw displaced people preparing to return to homes they fled in the south of the country, despite Israeli ministers declaring that they do not feel bound by the agreement to halt their own offensive against Hezbollah.

President Donald Trump is headed to the French Alps on Monday to meet with fellow world leaders at the Group of Seven summit after announcing an agreement that he says will bring an end to the U.S. war with Iran.

French President Emmanuel Macron, this year's summit host, invited the leaders of three nations that aren't part of the G7 — Egypt, Qatar and the United Arab Emirates — to take part in a session on the Middle East on Tuesday where Iran is expected to be a central focus.

The United States and Iran are to hold indirect meetings in Doha this week ahead of the formal signing of a deal aimed at ending the Middle East war, a diplomat told AFP on Monday.

"Separate preparatory meetings with each side will now take place in Doha this week, ahead of the official signing in Switzerland and the start of the technical talks," the diplomat said, speaking on condition of anonymity to discuss the sensitive arrangements.

Pakistan's prime minister announced that the United States and Iran had agreed to a "Peace Deal" that immediately halts all military operations, including in Lebanon, with a signing ceremony to take place in Geneva on June 19.

U.S. President Donald Trump said Sunday that a peace deal with Iran is "now complete," announcing the Strait of Hormuz is open and the United States will lift its naval blockade.

"The Deal with the Islamic Republic of Iran is now complete. Congratulations to all!," Trump said on his Truth Social network, shortly after mediator Pakistan said both sides had reached an agreement.

U.S. President Donald Trump said Sunday that a peace deal with Iran was still on track to be signed within hours, despite an Israeli strike on Beirut's southern suburbs that he said had delayed the plan.

U.S. President Donald Trump on Sunday criticized Israel for launching a new attack on Beirut's southern suburbs and urged all parties to show restraint in order to achieve a "peace deal."

Iran said on Sunday there was "no point" in peace talks with the United States, accusing it of failing to uphold its commitments and casting doubt on a deal that Donald Trump had insisted would be signed imminently.