Nobody expects the Spanish imposition. Prime Minister Pedro Sanchez’s decision to close Spanish airspace to U.S. military flights targeting Iran will hamper U.S. war planning. Sanchez’s defiance might play well domestically, but it has already irritated Washington. The Spanish bases at Rota and Morón are crucial to the United States’s ability to project power in the Middle East. The U.S. military stations B-52 and B-1 heavy bombers at Morón.