Israel and Lebanon were scheduled to hold direct talks in the coming days as cross-border exchanges between Israeli forces and Hezbollah intensified along the northern border on Saturday, testing the fragile diplomatic process that had sought to prevent a full-scale second front from opening in Lebanon while the primary conflict with Iran raged to the east.

Israeli artillery responded to a series of rocket launches from Lebanese territory over the previous 24 hours, striking Hezbollah launch sites in southern Lebanon with precision munitions. The exchanges had not yet reached the scale of the 2024 fighting, but the trajectory concerned both military planners and diplomats watching the situation closely.

Lebanese government officials confirmed they had agreed to participate in talks mediated by American and French envoys, describing the engagement as necessary to prevent a catastrophic expansion of the conflict. The Lebanese Army, which operates separately from Hezbollah, had deployed additional units to the south to monitor the situation.

Hezbollah had largely sought to calibrate its involvement in the conflict since February 28, conducting limited rocket fire to signal solidarity with Iran while avoiding the kind of mass barrage that would trigger a full Israeli military response. That balancing act had become increasingly difficult to maintain as Iran itself came under sustained attack.

Israeli officials said they were prepared to enter talks while simultaneously making clear that any significant escalation from Lebanese territory would produce a decisive Israeli military response. The government had already briefed reserves units on the potential need for a northern mobilization if the situation deteriorated.

American diplomats were deeply invested in preventing Lebanon from becoming a full second front, recognizing that a simultaneous Israeli operation in Lebanon would dramatically complicate the already challenging operational picture in the region. Special envoy teams had been shuttling between Beirut and Jerusalem for several days.

France, which has historically maintained close ties to Lebanon and has contributed to the UN peacekeeping force UNIFIL stationed in the south, was also actively involved in the diplomatic effort. French officials expressed confidence that a framework for restraint could be maintained but acknowledged the situation was extremely fragile.

For Lebanon’s civilian population, the prospect of renewed full-scale conflict was deeply alarming. The country was still recovering from the extensive destruction wrought by the 2024 fighting and lacked the economic resources and infrastructure capacity to absorb another major conflict. Hundreds of thousands of residents near the border remained on edge.

Hezbollah’s political leadership in Beirut was itself navigating complex pressures. Full commitment to the Iran war risked devastating retribution from Israel on Lebanese territory, but conspicuous restraint could damage the organization’s standing and its relationship with Tehran at a critical moment.

Diplomatic sources said both sides appeared to understand the dangers of full escalation and that back-channel communications were active. Whether those communications could hold as the broader conflict continued to intensify remained deeply uncertain, with the situation on the northern border described by multiple observers as among the most delicate in the region.