Italy denied U.S. warplanes access to Sicily’s Sigonella air base for Middle East missions, citing a 1954 bilateral treaty requiring parliamentary approval for non-logistical use. The incident involved U.S. bombers planning to refuel at Sigonella before flying onward but lacked prior authorization, according to *Corriere della Sera*.

The 1954 agreement permits routine technical and logistical support but mandates government consent for other operations. Italian Defense Minister Guido Crosetto clarified that the base remains open for authorized activities, emphasizing that the U.S. flight was rejected due to procedural oversights, not blanket restrictions. He stressed that relations with Washington “remain solid,” despite the snag.

An Italian official confirmed the base isn’t closed to U.S. forces but noted decisions are made case-by-case, with no “critical issues” reported. Prime Minister Giorgia Meloni’s office reiterated “full cooperation” with allies, though the incident highlights tensions over transparency and pre-approval protocols for military operations.

This dispute underscores the delicate balance between NATO allies managing shared infrastructure. While the U.S. and Italy maintain strong ties, the clash over undisclosed flight plans reveals how even minor oversights can strain interoperability. Sigonella’s strategic role in Mediterranean operations makes such protocols vital for future missions.