The Israeli military detonated a vast underground network built by Hezbollah beneath the Ali Taher ridge in southern Lebanon, utilizing 1,100 tons of explosives to level what defense officials identified as the largest Iranian regime post outside of Iran. According to Israeli Defense Minister Israel Katz, the Thursday night operation completed the mission against the subterranean infrastructure, triggering a blast that the United States Geological Survey registered as a 4,1-magnitude seismic event.
Did You Know? The underground infrastructure destroyed in the operation spanned more than two kilometers of length and housed a command center, living quarters, and Iranian weapons depots containing dozens of rockets, missiles, and drones.
Explosion Shakes Southern Lebanon After Strategic Military Takeover
According to the Israeli military, the network had been constructed over two decades with design and financing from the clerical government of Iran. The resulting blast produced a visible fireball and registered a 4,1-magnitude tremor at 18,08 local time, with an epicenter 13 kilometers west of Nabatiyé at a depth of ten kilometers. Katz stated that the operation successfully neutralized the site, which also served as a primary depot for weapons supplied to regional allies.
Strategic Context and Security Zones Along the Border
Minister Katz defended the timing of the offensive—launched ahead of the Jewish new year and weeks before competitive elections in Israel—by emphasizing the creation of an expanded defense perimeter. According to government statements, this security zone spans from the western coast to the Beaufort Castle and the foothills of Mount Hermón in the east. Chief of the General Staff Eyal Zamir added that any subsequent attacks directed against northern Israeli communities or defending troops will face immediate and forceful retaliation from the Israel Defense Forces.
Negotiations, Ceasefire Terms, and Regional Toll
The military escalation unfolds alongside diplomatic efforts to stabilize the border region. On June 26, Israel and Lebanon reached a preliminary framework mediated by the United States to establish a permanent ceasefire and restore Lebanese sovereignty in the south. However, friction remains regarding the implementation of the accord. Zamir noted that the Lebanese Army must demonstrate ground-level effectiveness to advance the agreement, particularly given Hezbollah’s outright rejection of disarmament demands. Meanwhile, Lebanese authorities report that ongoing military operations have resulted in over 4,300 deaths since March.
Frequently Asked Questions
What weapons and facilities were found inside the Ali Taher tunnel network?
According to the Israeli military, the two-kilometer subterranean network contained a command center, residential quarters, and storage facilities holding dozens of Iranian-manufactured rockets, missiles, and drones.
How powerful was the explosion used to destroy the tunnels?
The military used 1,100 tons of explosives to detonate the infrastructure. The United States Geological Survey recorded the resulting tremor as equivalent to a 4,1-magnitude earthquake.
What is the status of the ceasefire agreement between Israel and Lebanon?
The two nations reached a preliminary United States-mediated agreement on June 26 aimed at a permanent ceasefire and the restoration of Lebanese sovereignty. However, disputes persist over the required disarmament of Hezbollah and the operational effectiveness of the Lebanese Army in the south.
How will the complete destruction of this subterranean stronghold impact the ongoing cross-border conflict between Israel and Hezbollah?