Hezbollah’s tunnel video threatens enemies but leaves much unknown Al Jazeera EnglishHezbollah releases video revealing underground missile facility ‘Imad 4’ in Lebanon The Economic TimesIsrael In Panic? Hezbollah Reveals ‘Futuristic’ Underground Missile Facility IMAD 4 | Iran | Haniyeh Hindustan TimesHizbullah unveils underground rocket base Jane’sHezbollah tunnel clip offers glimpse into an underground far more advanced than Gaza’s The Times of Israel