Philippines-US Defense Cooperation Faces Scrutiny Amidst Global Tensions

The Philippines’ Enhanced Defense Cooperation Agreement (EDCA) with the United States is under increased scrutiny following Iran’s recent drone and missile strikes against Gulf countries hosting US military bases. While Manila and Washington have dismissed concerns that EDCA sites will be targeted, questions remain regarding the Philippines’ defense capabilities and the broader implications of the agreement, particularly in the context of rising tensions with China.

EDCA and Regional Security Concerns

The EDCA, originally signed in 2014 and expanded in 2023, grants US forces access to nine Philippine military facilities on a rotational basis. This access allows for joint training, humanitarian assistance, disaster response and the bolstering of Philippine defense capabilities. However, the expansion of EDCA has drawn criticism from some sectors, including Vice President Sara Duterte and her allies, who argue it could draw the Philippines into conflict, particularly with China. Concerns have been raised that increased US military presence could craft the Philippines a target in a wider conflict.

Despite these concerns, the Department of National Defence (DND) and the Armed Forces of the Philippines (AFP) have asserted that EDCA sites are Philippine facilities and not US military bases, thus not being primary targets for retaliation. Defense and security officials assured the public that the Philippines is not a participant in the current conflicts in the Middle East and does not pose a threat to Iran.

Gaps in Philippine Defense Capabilities

While the US provides assistance in upgrading infrastructure at EDCA sites, observers note that these facilities are still far from comparable to US bases in Japan or Korea. Funding has primarily focused on command-and-control infrastructure, fuel storage, and runway improvements, but significant gaps remain in the Philippines’ overall defense capabilities.

A key area of concern is the insufficiency of the Philippines’ integrated air and missile defense (IAMD) networks. While the country has acquired short-range SPYDER air defense batteries, it still lacks sufficient quantities of batteries, modern fighter jets, interceptors, and medium-range IAMD systems. The Philippine Air Force needs a high-low mix of capabilities, and current programs like the Army Artillery Regiment’s Shore-Based Missile System and the Multi-Role Fighter project are still in their early stages.

In a potential conflict, the limited air defenses of the Philippines may be forced to prioritize defending key bases and precision strike capabilities, such as Brahmos anti-ship missile batteries, over protecting civilian population centers. The deployment of Brahmos anti-ship missile batteries highlights a focus on maritime defense, but does not address broader air defense needs.

Recommendations for Strengthening EDCA

To ensure the long-term viability of EDCA, several measures are recommended:

• Accelerate Development of EDCA Sites: The US and Philippines should expedite the development of the nine EDCA sites, moving beyond basic infrastructure improvements to create more robust defense capabilities.
• Address IAMD Insufficiencies: Both countries must prioritize the development of a comprehensive IAMD network, including sufficient quantities of air defense batteries, modern fighter jets, and interceptors.
• Scale Up US Presence: Increasing the US force posture in the Philippines, beyond the current Task Force Philippines and the US Army Rotational Force – Philippines, could bolster confidence in the alliance and deter potential adversaries.
• Clarify Defense Policy: The Marcos administration should establish clear policies regarding ballistic missile weaponry and the extent of US presence as EDCA matures, providing strategic reassurance to regional neighbors.

Looking Ahead

The EDCA remains a crucial component of the US-Philippines alliance, offering opportunities for enhanced defense cooperation and regional stability. However, addressing the identified gaps in defense capabilities and navigating the complex geopolitical landscape will be essential to ensuring the agreement’s continued success. Delaying action carries risks, as both China and potential conflicts in other regions highlight the need for a strong and reliable defense partnership.