Spain blocks US war flights over Iran, disrupting military routes

Spain has closed its airspace to US military flights linked to the Iran war in a move that underscores growing geopolitical divisions and raises implications for regional security and energy routes.

Defence Minister Margarita Robles confirmed that Spain will not allow US aircraft involved in operations related to the Iran conflict to use its airspace or military bases.

“The bases are not authorised, and of course neither is the use of Spanish airspace for actions related to the war in Iran,” Margarita Robles said, confirming earlier reports.

The decision comes as tensions escalate in the Middle East following military actions involving the United States and Israel, which have disrupted stability across key energy corridors, including the Strait of Hormuz.

Spanish officials indicated that only emergency landings or transit would be permitted, effectively restricting logistical support for US operations passing through Europe towards the Middle East.

According to reports, the restriction has already complicated US military planning, forcing aircraft to alter routes and logistics, potentially increasing operational costs and travel time.

The policy reflects Spain’s broader political stance on the conflict. Prime Minister Pedro Sánchez has emerged as one of the most prominent Western leaders opposing the escalation, positioning Spain differently from several NATO allies.

The move has intensified tensions between Madrid and Washington. United States President Donald Trump has criticised Spain’s position and warned of potential trade consequences, highlighting a widening policy divide between the two allies.

The disagreement extends beyond the conflict itself. Spain has also resisted calls from Washington to increase NATO defence spending to five per cent of GDP, further straining bilateral relations.

Analysts say the airspace decision could have wider implications for energy security and global logistics, as disruptions to military and transport routes intersect with already volatile energy markets affected by Middle East instability.

The development signals a shift in European geopolitical positioning, as countries balance alliance commitments with domestic policy priorities and broader concerns over conflict escalation.