The Israeli military launched a series of airstrikes on targets in southern Lebanon on Monday evening, in response to what it described as an imminent threat from Hezbollah. The strikes come hours after the militant group's leader, Hassan Nasrallah, publicly rejected a new diplomatic framework brokered by the United States and France aimed at de-escalating tensions along the border.
The bombardment, which the Israel Defense Forces said targeted rocket launchers and weapons depots, marked the most intense exchange of fire between the two sides since the 2006 war. Lebanese security sources reported at least 12 strikes in the areas of Marjayoun, Khiam, and Taybeh, with plumes of smoke visible from the Israeli border. No casualties have yet been confirmed.
Hezbollah had earlier denounced the proposed agreement as a 'capitulation' to Israeli demands, vowing to continue its operations until a ceasefire in Gaza is achieved. The group's political bureau issued a statement accusing Washington of ignoring Lebanese sovereignty and calling on the country's government to reject the terms.
The diplomatic initiative, floated over the weekend, sought to implement United Nations Security Council Resolution 1701, which ended the 2006 conflict. It called for Hezbollah's withdrawal from the area south of the Litani River and the deployment of the Lebanese army, in exchange for Israel halting overflights and withdrawing from disputed border points. Hezbollah's rejection effectively derails the plan.
Israeli Prime Minister Benjamin Netanyahu, speaking from a military command post, said the strikes were a direct response to Hezbollah's rejection. 'We will not tolerate threats to our northern communities,' he said. 'We will continue to act with force against anyone who tries to attack us, and we are prepared for any scenario.'
The escalation has heightened fears of a broader conflict. The United Nations Interim Force in Lebanon (UNIFIL) urged both sides to exercise maximum restraint, warning that the situation was 'extremely fragile'. In Beirut, the Lebanese cabinet held an emergency session, but deep divisions between Hezbollah's allies and opponents prevented a unified response.
Analysts see this as a critical moment in the region's power dynamics. Hezbollah, a Shia militant group backed by Iran, had maintained a tacit deterrence with Israel for nearly two decades, but the war in Gaza has shifted the calculus. The group has launched near-daily attacks on Israeli positions since October, but this is the first time Israel has responded with such a broad air campaign.
'Hezbollah is trying to link the Lebanon front to Gaza,' said Dr Randa Slim of the Middle East Institute. 'By rejecting the diplomatic deal, it signals that it will not be separated from the Palestinian cause. Israel, on the other hand, sees this as an opportunity to reassert deterrence before Hezbollah grows stronger.'
The United States called for immediate de-escalation, with White House spokesperson Karen Jean-Pierre stating that Washington remained committed to a diplomatic solution. However, the administration acknowledged that Hezbollah's rejection had complicated efforts.
As night fell over southern Lebanon, the sounds of explosions continued to echo across the border, marking a stark end to what had been a brief period of diplomatic hope. The coming days will likely determine whether the cycle of retaliation can be contained or spirals into a new war.
