British police arrested several men on suspicion of explosives offenses near a Royal Air Force base in the United Kingdom that is also used by American military forces, prompting authorities to declare a major incident. The arrests were made as part of an active security operation, and the area around the base was placed under heightened security measures.

UK counterterrorism officers are leading the investigation, according to reports across multiple outlets. Authorities have not publicly disclosed the identities or nationalities of those detained, nor have they confirmed the specific nature of the alleged threat or whether any explosive devices were recovered at the scene.

The incident has drawn significant attention due to its timing. The RAF base in question plays a role in supporting US military operations, and the arrests come during a period of elevated geopolitical tension following American military engagement against Iran. Security officials have not publicly established any direct link between the arrests and the ongoing conflict, but the proximity of the two developments has prompted scrutiny from lawmakers and analysts on both sides of the Atlantic.

Police have urged the public to avoid the area while the investigation remains active. No injuries have been reported in connection with the incident. Further details, including potential charges and the status of those detained, are expected to be released as the investigation progresses.