Hezbollah in Lebanon and the Houthis in Yemen this month released surveillance footage of strategic sites in Israel and Saudi Arabia taken by their drones in a clear message to those well-armed Middle Eastern powers. On 9 July, Hezbollah released drone footage it had taken of military and intelligence sites in northern Israel and the occupied Golan Heights less than a month after publishing a similar video of the Israeli coastal city of Haifa. The group concluded its latest video with footage of an Israeli city, which it said will feature in an upcoming third video. Two days earlier, the Houth…