A suspected Iranian plot to attack prized B-1 bombers stationed in the UK has exposed major weaknesses in NATO base defenses. According to Sina Finance, U.S. intelligence said Iran planned to use drones and other devices to target the aircraft, prompting more than 10 B-1 bombers to leave RAF Fairford.

Last month, five men were arrested in woods next to the base on suspicion of planning a terrorist attack, and the concern intensified. U.S. President Donald Trump said earlier this week that he saw a potential threat and asked why he should leave the jets in place.

The article said the incident highlights how drone advances and changing warfare are undermining long-standing military tactics. It also said the UK is considering legal changes that would let base guards track, jam, and shoot down drones from a distance, while Britain plans to spend about 470 million pounds, or $620 million, to improve military base security.