The United States has issued a stern rebuke to Spain over its decision to block Israeli military transports, warning that the move threatens to disrupt vital security cooperation and undermines unity within the NATO alliance.
The diplomatic friction emerged after the Spanish government confirmed this week that it would bar Israeli vessels and aircraft carrying weapons from utilizing its ports and airspace. The move, reported on Wednesday, September 10, 2025, has been met with deep concern in Washington, where officials view Spain’s restrictions as a troubling divergence from allied solidarity.
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In a statement to Reuters, a U.S. State Department spokesperson articulated Washington’s apprehensions, noting that the policy could complicate American military operations and logistics in the region. The official emphasized that the measures risk weakening Israel’s defense capabilities at a moment of heightened peril, pointing to a violent incident in Jerusalem on the same day that left six people dead.

“These restrictions send the wrong message and could embolden terrorist organizations by weakening Israel’s defense posture,” the spokesperson said, underscoring the U.S. position that Madrid’s decision could inadvertently jeopardize regional stability.
The timing of Spain’s announcement has drawn particular scrutiny from analysts. With Israel facing mounting security threats, any disruption to the logistics of military support is seen as having potential ripple effects on broader counterterrorism strategies. The United States, which considers Israel a pivotal security partner in the Middle East, fears that limiting its access through European allies could hinder coordinated defense efforts.
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As a core member of NATO, Spain is generally expected to operate within the alliance’s collective defense and strategic framework, making this unilateral action especially significant. It has also prompted questions about the direction of Prime Minister Pedro Sánchez’s foreign policy and its alignment with other Western powers.
Efforts to obtain clarification from Sánchez’s office have so far yielded no response, leaving observers uncertain as to whether the policy is a temporary diplomatic protest or indicative of a longer-term strategic shift away from supporting Israel.
The episode highlights a growing diplomatic rift between Washington and Madrid, with implications that extend beyond bilateral relations. It strikes at the heart of NATO cohesion, testing the alliance’s unity at a time when a coordinated front is considered critical for addressing complex global security challenges.