Pentagon Considers Suspending Spain from NATO Amid Iran Tensions, Leaked Email Reveals

An internal Pentagon email has outlined potential measures the United States could take against NATO allies it believes failed to adequately support U.S. Operations in the war with Iran, including the possibility of suspending Spain from the alliance and reviewing the U.S. Position on Britain’s claim to the Falkland Islands.

According to a U.S. Official who spoke to Reuters on condition of anonymity, the email expresses frustration over some allies’ perceived reluctance or refusal to grant the United States access, basing, and overflight rights—known as ABO—for operations related to the Iran conflict. The official stated that the email describes ABO as “just the absolute baseline for NATO.”

The document, which has been circulating at high levels within the Pentagon, includes options such as suspending “difficult” countries from important or prestigious positions within NATO. One specific option mentioned involves suspending Spain from the alliance, which the official said would carry symbolic weight but have little operational consequence for the U.S. Military.

The email also raises the possibility of re-evaluating Washington’s stance on the British claim to the Falkland Islands, which are also claimed by Argentina. This consideration comes amid broader tensions over allied support for U.S. Military actions in the Iran conflict, which began with air strikes on February 28, 2026.

President Donald Trump has publicly criticized NATO allies for not contributing naval forces to help reopen the Strait of Hormuz, which was closed to global shipping following the start of the air war. In an April 1 interview with Reuters, Trump questioned whether the U.S. Might withdraw from NATO, saying, “Wouldn’t you if you were me?” However, the official emphasized that the email does not suggest the U.S. Should withdraw from NATO or propose closing military bases in Europe.

When asked about the email during a meeting of EU leaders in Cyprus on April 24, 2026, Spanish Prime Minister Pedro Sanchez defended his country’s position, stating that Madrid is a “reliable member” of NATO that meets all its obligations.

The Pentagon Press Secretary, Kingsley Wilson, responded to inquiries by referencing the President’s previous comments, stating: “As President Trump has said, despite everything that the United States has done for our NATO allies, they were not there for us.” Wilson added that the War Department would ensure the President has credible options to ensure allies fulfill their responsibilities, but declined to comment further on internal deliberations.

The internal communication reflects growing frustration within the U.S. Defense establishment over burden-sharing within NATO, particularly regarding support for operations in the Middle East. While no formal decisions have been announced, the email signals that the U.S. Is considering diplomatic and symbolic measures to pressure allies into greater alignment with its military objectives.