Sky News
The Hezbollah drone attack on an Israeli base over the weekend, which killed four soldiers and injured more than 60, has caused considerable alarm within the IDF. The drone managed to evade Israel's sophisticated air defence systems, fly 35 miles south of the Lebanese border and impact a dining hall full of soldiers eating. Hezbollah claims it was targeting the base, which is plausible, but we can't be sure whether it was deliberate or sheer chance that they successfully hit a crowded room.