Hezbollah's Ali Taher underground base falls to IDF after summer siege, analyst reports

The capture of the Ali Taher ridge represents a significant tactical milestone in the IDF's efforts to dismantle Hezbollah's military infrastructure near the border. The site, located in the Nabatieh district at an elevation of 697 meters, has long been identified as a critical node for the terror group's regional operations, providing a direct line of sight over northern Israeli communities in the Galilee.

The Siege of the 'Underground City'

According to the account provided by Segal, Israeli forces first reached the ridge on May 31. Following the June 19 ceasefire, the IDF reportedly tightened a blockade on the site, which is buried between 30 to 50 meters into solid rock. As The Zioneer reported in August, the military moved to sever logistical lifelines to the underground site, including the cutting of water lines and the targeting of storage tanks to force a surrender.

The complex, often described as an "underground city," was found to house sophisticated command-and-control rooms, weapons depots, and field clinics. Intelligence gathered from the site—including computers, notebooks, and blueprints—indicates the facility was intended to coordinate an October 7-style invasion of the Galilee.

Strategic and Intelligence Value

The fall of the ridge follows weeks of high-stakes operations by elite units, including the Commando Brigade and Maglan. Earlier reports from the sector described a "fire belt" of airstrikes and artillery used to isolate the position. The presence of high-ranking IRGC officers within the fortifications during the conflict underscored the site's importance in the Iranian-backed regional architecture.

With the ridge now cleared of both surface and subterranean threats, the IDF has secured a dominant topographical feature that overlooks the city of Nabatieh, a major logistical hub for Hezbollah. The seizure of "vast intelligence booty" from the tunnels is expected to provide the IDF with critical insights into Hezbollah's broader defensive plans and communication protocols.

Outlook for the Sector

The neutralization of the Ali Taher complex effectively dismantles a primary terror asset and provides the IDF with a strategic foothold for continued operations north of the Litani River. While the regime in Tehran has previously issued threats regarding the loss of such assets, the successful capture of the fortress demonstrates the IDF's ability to systematically pluck the "jewels" from Hezbollah's military crown. The Zioneer will continue to follow official updates as the military completes the clearing of the subterranean network.