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IDF troops navigating complex Hezbollah tunnel fortress carved into Ali al-Taher ridge

The Zioneer Intelligence Desk
IDF troops navigating complex Hezbollah tunnel fortress carved into Ali al-Taher ridge

Primary source Internal intake · 2 reviewed intake signals · Desk window 22:53

TL;DR

Israeli forces operating on the Ali al-Taher ridge are contending with an extensive Hezbollah underground fortification network, the military says. The tunnels, lined with concrete and carved into the mountainside over more than a decade, serve as a key strategic base for the Iran-backed organization.

01 · THE DISPATCH

The IDF on Saturday night provided updated details on the scale of the Hezbollah tunnel network on the strategic Ali al-Taher ridge in southern Lebanon. According to a military statement, troops currently operating in the sector are facing 'complex underground fortification arrays' — concrete-lined tunnels that were excavated into the rocky mountain over more than ten years and are described as a central strategic base for Hezbollah under Iranian patronage.

This comes as Israeli forces have been engaged for days in close-quarters combat with Hezbollah operatives on and around the ridge. As The Zioneer reported earlier Saturday, Amit Segal (N12) described the tunnels as 'monstrous' and far more extensive than those encountered by the IDF in Gaza. Earlier published reports noted that the IDF holds operational control over an underground Hezbollah nerve center at the site, and that dozens of operatives — including fighters tied to the elite Radwan force — are believed to be trapped in sections of the network.

The military has linked the fierce underground battles in this sector to a recent uptick in Hezbollah rocket fire into Israeli territory, characterizing the pressure on the ridge as a critical phase of the campaign. The tunnel system, built with Iranian backing over a decade, was designed to serve as a secure command-and-strike infrastructure allowing Hezbollah to operate inside southern Lebanon even under sustained Israeli air and ground pressure. Fighting above and below ground continues.

02 · How it developed

3 developments

  1. Latest

    Noam Amir compares the massive northern tunnel discovery to a previous incident

  2. Amit Segal describes the infrastructure as 'monstrous' tunnels built over a decade.

  3. IDF confirms troops are currently navigating the complex underground fortification network

Related dispatches
03 · Source and signal

Source and signal

  • Internal intake
Desk accountability

This dispatch is published under The Zioneer Intelligence Desk. Raw intake channels remain internal provenance; an external outlet or channel is named only when it materially helps readers evaluate a specific claim.