The article reports on a network of tunnels discovered beneath a castle in Lebanon that had long served as a stronghold for Hezbollah. According to the piece, the underground complex was filled with weapons and had been used as a base from which the group launched deadly strikes and drone attacks, offering a look inside a site central to the militant organisation's operations.

Beyond the headline claims, the provided text does not contain the substantive body of the report, so further specifics — such as the castle's exact location, the quantity or types of weapons recovered, who uncovered the tunnels, and the timing of the discovery — are not available in the material supplied. As a result, the wider context, figures and sourcing behind the account cannot be verified from the text given.