Ali Taher Ridge
The Ali Taher ridge is a strategically dominant terrain feature in southern Lebanon's Nabatieh District, rising to 697 meters. Historically a critical high-ground position for Hezbollah's Badr unit, it housed the massive 'Imad' underground missile city until its total demolition by the IDF in September 2026.
The Ali Taher ridge is one of the most tactically significant high-ground positions in southern Lebanon. Located approximately 10km from the Israeli border, it provides a direct line of sight over Nabatieh—a major urban center and historical logistical hub for Hezbollah. Control of this ridge allows military forces to dominate the surrounding valley and the road networks connecting the southern interior to the Bekaa Valley and the Lebanese coast. Historically, the ridge sat within a zone that Israeli forces had not operated in since the 1982 Lebanon War. During the intensified ground campaign of 2026, the ridge became a primary objective for the IDF. Following heavy artillery preparation and advances through the villages of Arnoun and Kfar Tebnit, Israeli armored and infantry units established control over the heights. Upon seizing the ridge, IDF forces uncovered a massive underground fortress (UGF) constructed by the Iranian Revolutionary Guard Corps (IRGC) beginning in 2014. The site served as the headquarters for Hezbollah's 'Badr' Unit, functioning as an artillery command-and-control node and a major weapons depot protected by an extensive tunnel network. In September 2026, the IDF completed the total demolition of this network, which Prime Minister Benjamin Netanyahu described as the 'largest Iranian outpost outside Iran.' The operation involved the use of over 1,100 tons of explosives to destroy eight tunnel routes totaling more than 5,400 meters. The facility, also known as the 'Imad' missile city, was a multi-decade project designed to facilitate a large-scale invasion of northern Israel. Despite earlier claims of control and the establishment of a security buffer zone—where the IDF renamed the site 'Ma'ale Tahara'—the ridge remained a site of active friction until the final detonation of the subterranean headquarters, which reportedly killed dozens of operatives. The IDF has indicated it will maintain a presence on the ridge to prevent any re-establishment of terror infrastructure.