The United Kingdom faces a critical risk of vulnerability to missile and drone attacks similar to those witnessed across the Gulf region and in Russia's ongoing war against Ukraine, according to a key author of the government's defence review. General Sir Richard Barrons, who contributed to the Strategic Defence Review, has issued a stark warning that the UK must urgently accelerate plans to increase spending on its armed forces or face severe security threats.
Urgent Need for Increased Defence Investment
General Barrons emphasized in an interview with Sky News that politicians will need to make "very difficult choices" to redirect investment from peacetime priorities such as health and welfare toward defence. He noted that the global security landscape has deteriorated significantly since the review was published last June, particularly following the eruption of war between the United States and Israel against Iran. This heightened danger makes the need for enhanced defence capabilities more pressing than ever.
Current Military Readiness Concerns
The Ministry of Defence has faced scrutiny over its preparedness for conflict after failing to rapidly deploy a single warship from Portsmouth to reinforce the defences of two British sovereign bases in Cyprus. This delay occurred amid threats from Iranian missile and drone strikes. HMS Dragon, a Type 45 destroyer and the only British asset capable of intercepting ballistic missiles, is set to depart for the eastern Mediterranean in the coming days, at least a week after Prime Minister Sir Keir Starmer announced the deployment.
This sluggish response contrasts sharply with historical capabilities. During the 1982 Falklands War, the Royal Navy managed to deploy two aircraft carriers and multiple other warships from the UK within just three days of Argentina's invasion. General Barrons highlighted that the Strategic Defence Review acknowledges the UK now operates in a "much more threatening world, where the risks to the UK are potentially existential."
Historical Decline in Military Strength
Successive British governments have taken a "peace dividend" since the end of the Cold War in 1991, shifting funds from defence to areas like health, welfare, and the economy. This policy has led to a significant reduction in the size and resilience of the UK's armed forces. To illustrate this decline, Sky News compared military personnel numbers from 1983, a year after the Falklands War, to the present day.
- In 1983, the UK had 321,000 full-time service personnel: 72,000 in the navy, 159,000 in the army, and 90,000 in the air force.
- By 2003, during the Iraq War, these numbers had dropped to 207,000: 42,000 in the navy, 112,000 in the army, and 53,000 in the RAF.
- Latest data from last year shows a further decline to 125,680: 27,820 in the navy, 70,300 in the army, and 27,560 in the RAF.
Defence Spending as a Proportion of GDP
Defence spending as a percentage of GDP has also seen a steady decrease. In 1983, Britain allocated 5% of its GDP to the military, which fell to 2.5% in 2003 and stands at just 2.3% currently. Sir Keir Starmer's government has committed to increasing defence spending to 2.5% of GDP by next year, with an ambition to reach 3% by the next parliament, which lasts until 2034. Reports suggest this move, costing taxpayers billions of additional pounds, could be accelerated to 2029, five years earlier than planned.
Growing Threats from Missile and Drone Warfare
General Barrons pointed to recent conflicts as evidence of the escalating threats. Iran's retaliation against US and Israeli strikes has involved waves of missiles and drones targeting neighbouring Gulf states, while Russia's full-scale invasion of Ukraine has subjected the country to deadly bombardments for over four years. "We need to do a much better job of being able to deter that [kind of threat] and see it off if it happens," he stated.
The warning underscores the urgent need for the UK to bolster its defence capabilities in the face of evolving global dangers. Failure to act, General Barrons cautioned, could leave the UK vulnerable to attacks similar to those experienced in Dubai, Bahrain, and Kyiv, emphasizing that the time for decisive action is now.



