The Royal International Air Tattoo (RIAT), one of the world’s largest defence air shows, is canceled for July at RAF Fairford in southwest England. RIAT had been scheduled for July 17–19 at the active Royal Air Force base, but it says the decision is driven by military operations connected to the Iran war and the resulting uncertainty over access to the airfield.

RIAT states it has held extensive discussions with the Royal Air Force and the United States Air Force to address concerns about whether aircraft and mission requirements tied to the Middle East conflict would affect use of the venue. Bloomberg reports that U.S. aircraft are using the site for missions related to the Iran war, continuing to affect planning for events.

Across the reports, the rationale centers on operational needs and access constraints at RAF Fairford rather than on specific event programming changes. RIAT does not indicate a replacement date in the available accounts, and the cancellation reflects the broader disruption the conflict is having on defence schedules and basing arrangements.