Sources: 

Spanish Prime Minister Pedro Sanchez recently commented on rising tensions between Spain and the United States, revealing that the
Pentagon is considering suspending Spain from
NATO for its refusal to support U.S. military operations in the ongoing
Iran war. Sanchez stated that, "We are not going to engage in a dispute over these reports," emphasizing Spain's position against the U.S.-Israeli actions in the conflict, which, according to him, contravene
international law.
Specifically, Spain has barred
U.S. forces from using Spanish bases or airspace, putting it in the Pentagon's crosshairs. The memo detailing possible punitive measures from the U.S. suggests a range of actions from suspending Spain from critical NATO roles to a broader review of its alliance with reluctant partners.
In an unrelated but pertinent development, the U.S. has hinted at supporting Argentine claims over the
Falkland Islands, a move that has drawn sharp rebukes from U.K. officials, including Prime Minister
Sir Keir Starmer. Starmer and local Falkland residents consider the U.S. proposal to undermine British sovereignty as antagonistic, with ongoing discussions expected to affect the upcoming visit of
King Charles III to Washington, designated to celebrate the 250th anniversary of American independence.
The situation is compounded by suggestions that the U.S. stance on the Falklands is designed to retaliate against the U.K. for its inadequate support of U.S. initiatives in Iran.
Sources: 

Spanish Prime Minister Pedro Sanchez addressed escalating tensions with the U.S. as the Pentagon considers suspending Spain from NATO over its non-support of the Iran war. Additionally, the U.K. confronts potential challenges regarding Falklands sovereignty amid shifting American perspectives on the issue.