Gulf nations reshape security ties as Iran war exposes new threats

Six months into the Iran war, the Gulf's security architecture is shifting from a primarily US-led, bilateral system to a more layered and adaptable network. Recent missile strikes have underscored the fragility of cities, energy assets and maritime routes, driving Gulf states to deepen cooperation among themselves and to broaden ties with Turkey, Pakistan and European militaries. The Mecca Joint Defence Agreement, linking Saudi Arabia, Turkey and Pakistan, mirrors the GCC's collective-defence clause but expands it beyond the traditional bloc, though its operational impact remains untested.

The United States continues to be a pivotal partner, yet Gulf nations are seeking additional allies for air-defence, naval and intelligence support. Concrete steps already underway include a joint UK-Qatar Typhoon squadron that intercepted an Iranian drone and a combined command structure between Qatar and Turkey. The real test will be whether these overlapping arrangements can function seamlessly when future missile, drone or shipping threats emerge.