• Two killed in Israeli strikes on southern Lebanon
• US House Republicans cancel vote to force Trump to end Iran war

Here is a roundup of the latest updates related to the Iran war and its fallout on Friday, May 22:

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Iran should not 'overestimate its cards', UAE advisor says

UAE presidential advisor Anwar Gargash said he believes that the chances of an agreement between the US and Iran to end the war between the two countries are "50-50."

According to Gargash, any such agreement must address the root causes of instability in the region and avoid future conflict.

"My worry is that the Iranians have always over-negotiated," Gargash said at the Globsec conference in Prague, adding Iran missed many opportunities to reach agreements over the years "because of a tendency to overestimate their cards."

"I hope they don't do that this time."

The US and Iran are currently negotiating a possible agreement between the two countries which will end the war between them, with Pakistan acting in a mediating role.

Iran hit the United Arab Emirates and other Gulf states over the course of the war with the United States and Israel, citing US bases hosted by the countries.

Soldiers loyal to army: Lebanese military

The Lebanese military said its troops are loyal to the state in the wake of the US sanctions on an army officer Washington accuses of sharing intelligence with Hezbollah, according to a statement cited by the AFP news agency.

Lebanon's army said it "affirms that all officers and members of the military institution are performing their national duties with utmost professionalism, responsibility and discipline, in accordance with the decisions and directives issued by the army command."

Lebanon's soldiers are only loyal to the military institution, the army added.

Why did the US Treasury sanction a Lebanese army officer?

The United States Treasury imposed sanctions on Lebanese army officer Samir Hamadi on Thursday, alongside security official Khattar Nasser Eldin, accusing them of sharing information with Hezbollah.

This was the first time Lebanese officers were sanctioned by the United States.

While Lebanon is formally at war with Israel, the Lebanese government has sought to distance itself from the recent fighting between Israel and Hezbollah.

Lebanese Prime Minister Nawaf Salam banned Hezbollah — which also has a political wing present in Lebanese parliament — from carrying out military and security activities in March.

US not punishing Europe for Iran war, Rubio says

US Secretary of State Marco Rubio said that Washington's decision to shift troops in Europe was not aimed at punishing its European allies for their lack of support for Washington's war in Iran.

"The US continues to have global commitments that it needs to meet in terms of our force deployment, and that constantly requires us to reexamine where we put troops," Rubio told journalists ahead of a NATO meeting in Sweden.

"This is not a punitive thing, it's just something that's ongoing,"

However, the US top diplomat added that President Donald Trump's "disappointment" with the country's allies over their lack of involvement in the Iran war would need addressing.

"That will have to be addressed, that won't be solved or addressed today," Rubio said before his meeting with his NATO counterparts.

Click here for more of our coverage on the NATO meeting in Sweden on Friday.

France rules out new oil reserve release over Iran conflict

French Finance Minister Roland Lescure said governments could not yet decide on releasing more strategic oil reserves to ease disruption from the Iran war because the duration and intensity of the conflict remain unclear.

In an interview with the Financial Times published on Friday, Lescure said a second coordinated release of reserves was not discussed during this week's G7 finance ministers' meeting in Paris.

He said oil stockpiles are finite and any decision on further releases would depend on clearer visibility over the conflict and the reopening of the Strait of Hormuz.

Thirty-two member countries of the International Energy Agency released 400 million barrels of oil and refined fuel in March to help stabilize markets after the war disrupted supplies.

US Navy official says Taiwan arm sales suspended due to Iran war

Acting US Navy Secretary Hung Cao said on Thursday that US arms sales to Taiwan were temporarily paused to ensure the US had sufficient munitions for military operations against Iran.

Speaking at a congressional hearing, Cao said foreign military sales would resume once the administration determined supplies were adequate.

"We're just making sure we have everything, but then the foreign military sales will continue when the ⁠administration deems ​necessary," he said.

However, Taiwan's Presidential Office said on Friday it had received no indication that Washington planned to adjust a proposed arms package, reportedly worth up to $14 billion (€12.06 billion), according to Reuters news agency.

US President Donald Trump has not committed to approving the sale and said after talks with Chinese President Xi Jinping that he would decide on the matter "over the next fairly short period of time."

The US is legally required to provide de facto self-governing Taiwan with defensive weapons, despite recognizing Beijing diplomatically and maintaining only informal ties to Taipei.

Iran condemns US sanctioning of Lebanon ambassador

Iran condemned the United States' decision to sanction the country's designated ambassador to Beirut.

Iran's foreign ministry said in a statement that the decision to impose sanctions on Mohammad Reza Raouf Sheibani is "another example of the lawlessness and disregard for the principles of international law and the UN Charter."

The country also condemned the sanctioning of Lebanese parliament members of Iran-backed militia Hezbollahand officials of the Amal Movement, a political party that represents Shiite Muslim interests and has an alliance with Hezbollah's political wing in Lebanese parliament.

This comes after Lebanon itself declared Shabani a persona non grata and ordered him to leave the country last March.

US House Republicans cancel vote to force Trump to end Iran war

Republican leaders in the US House on Thursday delayed a planned vote on legislation seeking to force President Donald Trump to end the Iran war unless he obtains congressional approval, after struggling to secure enough votes to block the measure.

Two days ago, a similar measure advanced in the US Senate.

The resolution would require Trump to end military operations against Iran unless authorized by Congress.

The delay underscored growing unease within Trump’s Republican Party over the conflict, which began more than two months ago without congressional approval.

The House had blocked three previous war powers resolutions in close votes earlier this year, but ​the margins had become increasingly narrow. The last resolution failed on ​a tie ‌vote.

"We had the votes without question, ‌and they knew it," Democratic Representative Gregory Meeks said after the vote was canceled.

The measure is now expected to return in June after a Memorial Day recess.

The White House has defended its military campaign as legal, arguing Trump has authority as commander-in-chief to order limited operations against imminent threats.

Two killed in Israeli strikes on southern Lebanon

The Israeli military said on Friday it carried out an air strike in southern Lebanon that killed two armed individuals moving "in a suspicious manner" near the border.

"A short while ago, [Israeli military] surveillance identified two armed individuals moving in a suspicious manner hundreds of meters from Israeli territory, in southern Lebanon," the Israeli military posted on Telegram.

"Following their identification and continuous monitoring by the [Israeli military], the armed individuals were struck and eliminated in an aerial strike."

Lebanon’s state-run National News Agency reported that separate overnight strikes in the Tyre district killed four people and wounded two medics at an Islamic Health Committee site.

Israel and the Iran-backed Hezbollah militant group have continued exchanging fire despite a ceasefire that was extended last week following talks in Washington between Lebanese and Israeli representatives.

Welcome to our coverage

Good morning! Welcome to our coverage of the of events in the Middle East as a widening conflict grips the region triggered by a US-Israeli offensive against Iran.

Here is a quick recap of our top headlines from Thursday:

• Tehran said it is reviewing Washington's latest peace offer after US President Donald Trump said he could wait a few days to "get the right answers"
• US Secretary of State Marco Rubio said he hoped Pakistan’s engagement with Tehran could help advance efforts to end the war
• Iran's supreme leader, Mojtaba Khamenei, issued a directive that the country's near-weapons-grade uranium not be sent abroad
• IEA warned oil market at risk of entering 'red zone' by summer
• Israel said it deported 'all foreign activists' from Gaza aid flotilla