The directive follows intensified cross-border exchanges between Israeli forces and Hezbollah fighters, with Israeli authorities stating the expansion will extend eastward toward the slopes of Mount Hermon. Officials describe the area as strategically significant due to its elevation and proximity to multiple contested border zones and civilian communities in northern Israel.

Lieutenant Colonel Daniel Hagari, spokesperson for the Israeli Defense Forces, said the decision aims to strengthen protective measures for civilians. "The IDF is operating to reduce immediate threats to communities in northern Israel and to adjust defensive positioning based on evolving security conditions,” he stated.

In northern Israel, residents reported increased military movement and intermittent sirens throughout the day. "There is more heavy equipment moving along the roads near the border,” said David Reuven, a resident of Kiryat Shmona, speaking to Diplomat News Network. "People are continuing daily life, but there is visible tension in the air.”

The escalation comes alongside parallel diplomatic engagement. Israeli and Lebanese representatives held direct political talks in Washington earlier this week, marking the first publicly acknowledged formal engagement in decades. Netanyahu said the discussions are aimed at reducing tensions and advancing conditions that could lead to the disarmament of Hezbollah.

The Lebanese government, which is not a direct party to the conflict between Israel and Hezbollah, has reiterated its call for de-escalation and withdrawal of Israeli forces from southern Lebanon. Lebanese government official Fadi Georges said Lebanon’s priority is an immediate ceasefire and preventing further deterioration along the southern border.

In Washington, United States President Donald Trump said additional discussions between Israeli and Lebanese officials are scheduled for Thursday. "We are working to create space for both sides to step back from escalation,” he said in a statement.

Despite diplomatic activity, exchanges of fire continued throughout Thursday, with both Israeli and Hezbollah-linked positions reporting strikes and counterstrikes. Security analysts note that expanding a security buffer zone may complicate negotiations by altering operational realities on the ground and reshaping control dynamics along the frontier.

The Mount Hermon region and surrounding highlands remain a focal point due to their strategic military advantage and their proximity to the Golan Heights. The current situation reflects a broader pattern of intermittent escalation over the past months, driven by unresolved border tensions and competing security demands.

The coming days are expected to test whether ongoing diplomatic efforts can reduce hostilities or whether military adjustments on the ground will further entrench the confrontation along the border.