IDF Uncovers Hezbollah’s Major Iranian-Backed Drone Fortress After Intelligence Oversight

A day after the Israeli Defense Forces (IDF) destroyed Hezbollah’s underground drone fortress in Majdal Zoun, northern Lebanon, new details have emerged about the intelligence failure that delayed its targeting. The complex, built with Iranian support and considered one of Hezbollah’s most strategic assets, was initially overlooked despite early warnings. Nearly two years ago, during Operation Northern Arrow, the 36th Division recommended action against the site, believed to be a key base for launching drones into Israel. However, Israeli Air Force intelligence assessed the facility as inactive and devoid of weapons, leading to a decision not to capture it at that time.

Only recently, as the 36th Division advanced toward the area, was a ground mission assigned. Upon entry by the Yahalom unit, soldiers discovered a vast underground network featuring a massive tunnel, command rooms, weapons depots, dozens of Iranian drones, and large quantities of ammunition. Intelligence officials described the findings as "pure gold," with some drones and weapons transferred to Israel for investigation, revealing Iranian origins. Defense sources expect the analysis to yield valuable insights into Iranian drone technology, Hezbollah’s operational methods, and Tehran’s direct involvement.

The operation, named Final Clause, involved detonating the extensive tunnel system beneath Majdal Zoun, which spanned over 200 meters in length and 25 meters deep, with tunnels wide and tall enough to allow vehicle movement. The site included 12 long-term stay rooms, hundreds of weapons including explosives and anti-tank missiles, and four horizontal launch shafts aimed directly at Israel. More than 20 Hezbollah militants were killed during the raid, including about 10 from the Radwan Force.

Prime Minister Benjamin Netanyahu and Defense Minister Israel Katz stated that the U.S. and its Lebanon envoy were informed in advance of the strike. They emphasized that IDF commanders and troops will remain in the southern Lebanon security zone to continue dismantling terror infrastructure, neutralize threats to northern Israeli communities, and ensure civilian safety.

This revelation highlights a significant intelligence misjudgment that allowed Hezbollah to maintain a critical drone base for over a year and a half before its destruction, underscoring ongoing challenges in countering Iranian-backed militant capabilities near Israel’s border.