The full-scale invasion of Ukraine by Russia in 2022 served as a critical alert for NATO, but the ongoing conflict in the Gulf has starkly highlighted the current state of the UK’s military capabilities to the British populace.
While the deployment of air defense systems and fighter jets was executed relatively quickly, the delay in sending HMS Dragon, a destroyer, to Cyprus has raised concerns regarding the UK’s military preparedness and capacity.
The urgency of the situation was further emphasized on Tuesday by George Robertson, a former NATO Secretary General and author of the government’s strategic defense review. He criticized Labour leader Keir Starmer for exhibiting a “corrosive complacency towards defense” that he believes jeopardizes the safety of the UK.
In response, government officials have attributed the current challenges to “decades of underinvestment” in defense by prior administrations. They have announced plans for the most significant long-term increase in defense funding since the Cold War, with a goal of reaching 3.5% of GDP allocated to defense by 2035.
A review of defense spending as a percentage of GDP since 1991 reveals a significant decline following the Soviet Union’s collapse, which led Western governments to redirect funds into other public sectors, often referred to as the “peace dividend.”
The conclusion of the Cold War also resulted in a reduction in the size of the British army. From a force of 155,000 personnel in 1991, including nine armored and four infantry brigades, the army’s numbers dwindled to 75,000 troops in two divisions, with just two armored and three infantry brigades last year.
Defense experts, including Ben Barry from the International Institute for Strategic Studies, attribute the army’s resource constraints to a “lethal combination” of the Treasury’s resistance to defense expenditure and the Ministry of Defence’s preference for investing in naval and aerial assets.
Matthew Savill, director of military sciences at the Royal United Services Institute, noted, “The army has been the hardest hit, facing numerous demands and struggling with its most critical programs. Additionally, significant changes in land warfare necessitate urgent remedial efforts to align capabilities with future requirements.”
On a broader scale, Savill remarked that while the UK possesses a reasonable array of modern capabilities across various domains, such as anti-submarine operations and air defense, it also faces several challenges. One major issue is the lack of sufficient force size to meet global deployment ambitions and maintain a high state of readiness.
Robertson’s criticism also stemmed from delays in releasing the 10-year defense investment plan intended to finance the strategic defense review presented last year.
Prior to this, defense analysts had already warned that Britain was lagging in its defense transformation efforts. Although the armed forces have acquired counter-drone systems and are gaining insights from their utilization in the Middle East, these systems are not being deployed in adequate quantities.
“The challenge with the defense investment plan is that if we continue on the current spending trajectory, we can initiate transformation, but the pace will be slow, adversely affecting our readiness for modern warfare,” Savill noted.
Britain, however, is not the only nation facing these dilemmas. In Europe, the proximity of Russia and the situation in Ukraine have prompted Poland to embark on a military overhaul, increasing its defense spending to 4.8% of GDP, which surpasses most other NATO members.
France, a nuclear-armed counterpart of the UK, is also experiencing similar pressures regarding defense spending. Experts, including Savill, suggest that the UK could learn from France, despite both countries facing similar challenges. The UK’s commitment to raise defense spending to 2.5% of GDP by April 2027 is considered more ambitious compared to France’s plans.
Furthermore, Savill pointed to Germany, which is starting from a low baseline but is poised to significantly enhance its defense budget. He mentioned that Germany’s approach will serve as a critical case study on whether substantial financial injections can yield swift results within a medium-sized military.




















