The strategic Ali al-Taher heights in southern Lebanon have become the focus of heightened military and diplomatic sensitivity, with reports indicating the presence of Hezbollah commanders and Iranian Revolutionary Guard Corps (IRGC) officers, even as U.S. efforts intensify to delay potential Israeli military action in the area, according to a Lebanese military source and security analysts.

A Lebanese military source close to the army told Erem News that between 30 and 40 fighters are currently positioned in the area, including commanders from Hezbollah’s Badr Unit and IRGC officers. The source said the developments come as the United States is seeking to postpone Israeli operations in the area due to overlapping political and operational considerations.

The source, speaking on condition of anonymity, said Iran has engaged in regional mediation efforts requesting that Israel avoid publicly disclosing or highlighting the presence of Iranian personnel on the Ali al-Taher heights, in an apparent attempt to limit escalation and prevent a confrontation that Washington is currently trying to avoid.

The source added that the situation on the ground remains highly fragile, describing the current calm as temporary given what he called the convergence of international and regional interests that have turned the area into a potential flashpoint.

He said the Ali al-Taher area contains a network of tunnels and fortified positions inside the mountain, along with ammunition depots, drone launch sites, and missile storage facilities. According to the source, Hezbollah and IRGC personnel are effectively surrounded within the area.

He further said Iran, through regional intermediaries, has asked Israel not to acknowledge the presence of IRGC members at the site. Despite a U.S. request to delay any military operation, he added, Israel has so far managed to sidestep the appeal.

The source also suggested that Israeli Prime Minister Benjamin Netanyahu’s upcoming visit to the White House could lead to a temporary postponement of any operation, following a request from U.S. President Donald Trump, as part of broader efforts to reduce tensions from Washington’s perspective.

However, he said Israel could still opt for a brief and targeted operation, using special forces alongside limited but intense airstrikes, provided such action does not conflict with U.S. interests. The timing of any operation, he added, would likely depend on the outcome of Netanyahu’s meetings in Washington.

Military and strategic analyst Saeed al-Qozah said the importance of the Ali al-Taher heights extends beyond their geographical location, pointing instead to what lies beneath the surface.

He cited the presence of the so-called “Imad 4” facility, which he said includes firing positions facing Israel, as well as underground depots storing various categories of weapons.

Speaking to Erem News, al-Qozah said Israeli assessments suggest that Hezbollah’s southern command structure is entrenched beneath the Ali al-Taher hill. He estimated that the area hosts between 30 and 40 fighters, including Hezbollah commanders, Iranian personnel, and IRGC officers.