Former NATO Chief Warns UK National Security is “In Peril”

By Katie Williams

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Former NATO Chief Warns UK National Security is "In Peril"

Lord Robertson of Port Ellen, the former NATO Secretary General, is set to deliver a stark warning today, Tuesday, April 14, 2026, claiming that the UK’s national security is currently “in peril.” In a scheduled lecture in Salisbury titled “Can Britain be Defended?”, Robertson will criticize what he calls a “corrosive complacency” within the government, arguing that the nation is dangerously underprepared for modern global threats.

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Major Critiques

Robertson, who spearheaded the 2025 Strategic Defence Review, is expected to highlight several critical failures in the UK’s current defense posture:

The “Deadly Quartet”

The core of Robertson’s argument is that the UK is failing to keep pace with the rising alliance of Russia, China, Iran, and North Korea. He contends that while the threats from this “deadly quartet” are accelerating, the UK’s response remains sluggish and “underinsured.”

The Government’s Stance

In response to these criticisms, government officials have pointed to a £270 billion long-term investment plan. They assert this represents the most significant boost to defense spending since the Cold War and insist that the recommendations from the Strategic Defence Review are being actively implemented to safeguard the nation.