Spain Blocks US Use of Bases for Potential Iran Strikes

Madrid has prohibited the United States from utilizing Spanish military bases to launch attacks against Iran, a move that prompted Washington to relocate its warplanes. The decision underscores Spain’s commitment to international law and its opposition to unilateral military action, even as tensions escalate in the Middle East.

US Aircraft Repositioned

Following the Spanish government’s decision, the US Air Force moved over a dozen aircraft, including Boeing KC-135 aerial refueling tankers, from Morón de la Frontera and Rota airbases in Spain. FlightRadar24 data shows seven of these aircraft were redeployed to Ramstein Air Base in Germany over the weekend. Reuters reported on this repositioning on March 2, 2026.

Spanish Government’s Stance

Spanish Defense Minister Margarita Robles stated that missions utilizing Spanish bases must adhere to international law. She further clarified that military installations within Spain would only provide support for humanitarian purposes. Politico detailed Robles’ comments on March 3, 2026. Prime Minister Pedro Sánchez has been a vocal critic of the US-Israeli actions against Iran, labeling them a “violation of international law” and contributing to a more unstable global order. The Guardian highlighted Sánchez’s condemnation on March 2, 2026.

1953 Agreement and Spanish Sovereignty

Spain’s authority over the use of American forces stationed on its territory stems from a 1953 agreement. This agreement allows Madrid to dictate how these forces are deployed. Robles confirmed that the Spanish bases were not involved in the recent attack on Iran and will not be used for maintenance or support operations. Al Jazeera reported on this aspect of the situation on March 2, 2026.

Spain’s Position on Iran

Although firmly opposing the use of violence, Robles emphasized that Spain’s policy does not equate to support for the Iranian regime, which she described as “terrifying and dictatorial.” She reiterated that a peaceful resolution is the only viable path forward.

Retaliatory Attacks and Regional Concerns

Spain has also condemned Iran’s retaliatory attacks on Gulf countries hosting US military assets, further demonstrating its concern for regional stability.