Spain restricts US military access to airspace and bases during Iran operations

Spain has tightened conditions for U.S. military movements linked to operations targeting Iran , limiting access to Spanish airspace and effectively blocking the use of the Morón and Rota bases in Andalusia for activity connected to the current conflict. Spanish Defence Minister Margarita Robles confirmed the restrictions, and officials framed the move as part of an effort to keep Spain from being drawn into actions that could widen the confrontation.

Foreign Affairs Minister José Manuel Albares said the purpose is to avoid any Spanish involvement that might contribute to escalation. He added that Spain communicated its position to the United States from the earliest stages. The decision follows earlier occasions in which Spain declined U.S. requests related to the jointly used facilities, according to the account provided by Spanish officials.

Prime Minister Pedro Sánchez said Spain has rejected all flight plans associated with the Iran operation, including those involving refueling aircraft. He emphasized Spain’s sovereign authority to refuse participation in what he described as “illegal wars.” Spanish officials presented the restrictions as a policy choice rather than a logistical issue, stressing that the government is setting clear limits on how Spanish territory and airspace can be used in relation to the conflict.

On the U.S. side, the military said it is meeting its operational objectives without Spanish support. Even so, the new limits change routing options for U.S. aircraft involved in the Iran-related mission. U.S. bombers currently based at RAF Fairford in the United Kingdom and participating in these operations will need to avoid the Iberian Peninsula, which may require alternative paths over the eastern Atlantic or via French airspace.

Spanish newspaper El País reported that passage through Spanish airspace or landings at Morón or Rota would be permitted only in emergency situations. That reporting aligns with the government’s stated intent to prevent routine operational use of Spanish infrastructure for the Iran mission while leaving room for safety-related exceptions.

In broader political terms, the government linked the decision to Spain’s wider “no to war” posture. Sánchez previously set out that position in a televised address on March 4, referencing Ukraine, Gaza, and Iraq. The latest restrictions place Spain’s stance into immediate operational effect by narrowing the practical ways U.S. forces can transit the region during Iran-related operations.

Uncertainties remain about how frequently emergency exemptions might be requested or granted, and how often alternative routes will be used in practice. Officials did not provide figures on the number of flight plans rejected, and the U.S. military did not indicate whether rerouting would alter the tempo of flights.