Hezbollah signals it would stay out of a US-Iran war, but Lebanon is uneasy

Hezbollah, the Iranian-backed Lebanese armed group, is not expected to open fire on Israel if a war breaks out between the United States and Iran, unless the regime itself comes under threat, The Jerusalem Post reported, citing a report. The Post's headline did not specify in the available material which regime the condition refers to, though the story ran in its Iran news section.

At the same time, worry is building inside Lebanon that the country could be drawn into a third round of fighting with Israel, according to the Hebrew-language outlet News.co.il, which relayed a report from the Arabic daily Asharq Al-Awsat. That report said Hezbollah has given assurances it would not join any new confrontation involving Iran, the United States and Israel, but that Lebanese President Joseph Aoun remains concerned because he heard similar promises before, and they did not hold.

Why the Lebanese president is sceptical

According to the account carried by News.co.il, Aoun was given comparable assurances by Hezbollah ahead of what the report calls the second round of the war, in March. Hezbollah then shifted its position and entered the fighting. That precedent is the basis of the unease attributed to the Lebanese presidency: a pledge of non-involvement was made once and then reversed.

The two reports therefore point in somewhat different directions. The Jerusalem Post framing stresses that an attack on Israel is unlikely, with a stated exception. The Asharq Al-Awsat report, as relayed in Hebrew, stresses that Lebanese officials are not fully reassured by Hezbollah's word. The reports do not contradict each other on the facts, but they differ in emphasis, and neither resolves whether the assurances will hold.

Who the players are

Hezbollah is a Shiite movement in Lebanon that operates both as a political party and as an armed force outside the control of the Lebanese army. It is closely aligned with Iran, and Israel has fought it repeatedly along the border between the two countries. A photograph accompanying the Jerusalem Post report shows a man in Beirut holding both an Iranian and a Hezbollah flag at a ceremony on September 27, 2026, marking the second anniversary of the killing of the group's longtime leader, Hassan Nasrallah.

Joseph Aoun is the president of Lebanon. The Lebanese state and Hezbollah are separate actors, and the question of whether the government can restrain the group, or even secure reliable commitments from it, is central to the concern described in the reports.

Asharq Al-Awsat is a pan-Arab newspaper that News.co.il describes as pro-Saudi. Saudi Arabia and Iran are regional rivals, which is useful context for readers weighing how the paper covers Hezbollah.

What "rounds" of war means here

The Hebrew report refers to rounds of war, a common way in Israeli and Lebanese discourse of describing separate bouts of fighting within a longer conflict. In this account, the second round took place in March, and Hezbollah joined it after earlier saying it would stay out. The fear now being described in Lebanon is of a third round, triggered by a possible confrontation between Iran on one side and the United States and Israel on the other.

For Israel, the significance is straightforward: Hezbollah sits directly on its northern border, and whether the group stays out of a wider war with Iran affects how much of Israel could come under fire at once. For Lebanon, the concern is being pulled into a conflict that its government says it does not want.

What the reports do not say

• The material available does not identify the original source of the Jerusalem Post's assessment, or who judged an attack to be unlikely.
• It does not make clear which regime's survival would be the trigger for Hezbollah to act, though the context suggests Iran.
• Neither report says whether a US-Iran war is imminent, or describes any specific military developments behind the current concern.
• The Asharq Al-Awsat report is known here only through a short Hebrew summary; its sourcing for Aoun's views, and whether he has spoken publicly, is not stated.
• No statement from Hezbollah itself, from the Israeli government or from the Israel Defense Forces appears in the material.