NATO Expands Security Reach into Gulf as Trump Reshapes Alliance Doctrine

The NATO Summit in Ankara this week made one thing plain: Gulf security and Euro-Atlantic security are no longer separate conversations. While President Donald Trump dominated headlines with his alternating criticism and praise of European allies, the presence of leaders from Bahrain, Kuwait, Qatar, and the United Arab Emirates signaled something equally consequential, the emergence of a new security equation in the Middle East that extends well beyond traditional bilateral relationships with Washington.

The gathering of Gulf Cooperation Council representatives as participants in the Istanbul Cooperation Initiative marked a pivotal moment. These states are not retreating from their long-standing security partnership with the United States. Rather, they are supplementing American protection with a deliberate strategy of multi-alignment that brings in European partners, Turkey, Ukraine, South Korea, and Pakistan to address security gaps exposed by the ongoing conflict with Iran.

The war with Iran and the continuing stalemate in the Strait of Hormuz have accelerated cooperation that was already underway. Gulf states have faced severe Iranian retaliation, yet their response has not been to abandon Washington. Instead, they are assembling a wider network of capabilities and partners to meet both urgent and long-term security needs. The central question at Ankara was not whether Gulf countries would move away from the United States, but how they would address growing vulnerabilities while keeping American security architecture at the center.

The practical logic driving this multi-alignment is straightforward. Counter-drone systems, training, maritime security, and critical infrastructure protection arrive faster from alternative partners. Financial terms are less complex. Technology sharing restrictions that sometimes constrain American cooperation are less of an obstacle with other nations. Ukraine’s hard-won counter-drone expertise against Iranian drones has proven particularly valuable. Kyiv has deployed two hundred counter-drone specialists across the UAE, Saudi Arabia, and Qatar, signed ten-year defense agreements with all three, and offered inexpensive interceptors that replace the four-million-dollar Patriot missiles Gulf states were previously using to down Iranian drones. South Korea’s Cheongung-II air defense system recorded its first combat intercept defending the UAE, with replacement interceptors arriving within days. Turkey’s lower-cost defense systems fill gaps where Washington moves too slowly or restricts technology transfer. Pakistan’s 2025 mutual defense pact with Saudi Arabia adds another layer of extended deterrence.

Europe has found significant opportunity in this moment. European proposals for cooperation are gaining traction when they arrive with financing, technical expertise, and concrete defense deliverables. The connection between Gulf stability and European energy security and trade routes has become impossible to ignore. A recent dialogue convened by the Atlantic Council in Brussels, bringing together Germany’s Konrad-Adenauer-Stiftung think tank, the UAE’s Anwar Gargash Diplomatic Academy, and Saudi Arabia’s Prince Saud Al-Faisal Institute for Diplomatic Studies, reflected this growing recognition. Trade routes, energy security, drone threats, and regional crises now connect the Gulf, Europe, and the Eastern Mediterranean more directly than before.

By contrast, the war has served as a sorting mechanism that exposed the limits of other major powers. China, despite its economic weight in the region, could not capitalize on the conflict. Russia did little to press Iran to halt attacks on Gulf partners while aligning closer with Tehran. Neither proved capable of delivering the security outcomes Gulf states required. The conflict demonstrated that despite frustrations with American restrictions, delays, or shifting political priorities between administrations, no other country can provide the same level of deterrence, logistics, crisis response, and security protection that the United States offers.

The war has not, however, strengthened the Gulf Cooperation Council as a unified bloc. Tensions between Saudi Arabia and the UAE, along with other intra-Gulf divisions, show signs of sharpening. Gulf states are unlikely to address security gaps through a unified GCC framework. Instead, they will continue diversifying their regional and foreign policies at different speeds, often through bilateral agreements that advance one state’s interests at the expense of another’s.

The implications extend beyond the Gulf itself. NATO allies can be expected to show greater willingness to help the United States bear the burden of securing the region. With four Gulf states now represented at the NATO Summit in Ankara, maritime security, counter-drone measures, and defense investment are likely to remain central to country-to-country deals for years ahead. The Middle East, the Gulf, the Eastern Mediterranean, and the future of the American role in both European and Gulf security can no longer be addressed in separate compartments. Whether the institutional frameworks governing these overlapping relationships can keep pace with the speed of the deals being struck is the question that Ankara left unanswered.