Just several days into the conflict, the Iran war has become attritional. Waves of drone attacks by the Islamic Republic are putting pressure on the defences of the US and its partners from Bahrain to the United Arab Emirates, depleting weapons stockpiles. The outcome of the fight may depend on which side runs out of munitions first.Shahed-136 one-way attack drones, small, rudimentary cruise missiles, continued to pound targets across the Middle East on Monday. The drones have in recent days...