Deep Dive: Gulf states face interceptor shortages, forcing selective targeting amid war on Iran; US stonewalls restock requests

The ongoing war on Iran has rapidly depleted Gulf states' stockpiles of interceptors, critical for defending against Iranian missiles and drones, as evidenced by visible interceptions over Dubai on 1 March 2026. Gulf allies, including the UAE, have urgently pleaded for restocking since the war's outset, but the Trump administration is stonewalling these requests amid a global shortage of munitions. This situation underscores the vulnerability of US-aligned Gulf monarchies, which rely heavily on American-supplied defense systems like Patriot and THAAD to counter Iran's asymmetric warfare capabilities. From a geopolitical lens, this interceptor crisis highlights the strategic tensions in US-Gulf relations during a period of heightened conflict. The Gulf states' selective targeting strategy risks allowing more Iranian projectiles to penetrate defenses, potentially escalating damage to critical infrastructure such as oil facilities and population centers. Iran's barrage, necessitating years' worth of interceptors in days, reflects its doctrine of saturation attacks to overwhelm defenses, a tactic honed since the 1991 Gulf War and intensified post-2019 Abqaiq attack. Cross-border implications extend beyond the Gulf, affecting global energy markets as any successful Iranian strikes could disrupt Persian Gulf shipping lanes, through which 20% of world oil transits. Stakeholders include Saudi Arabia, UAE, and other GCC members whose security pacts with the US are now strained, alongside Iran leveraging the shortage to prolong the conflict. The US faces a dilemma balancing domestic production limits with commitments to allies, potentially drawing in broader coalitions or forcing diplomatic off-ramps. Looking ahead, this shortage could compel Gulf states to diversify defense suppliers toward Europe or Israel, altering regional power dynamics and reducing US leverage. It also signals risks for NATO allies facing similar munitions strains from other conflicts, emphasizing the need for accelerated interceptor production globally.