The future of warfare is rapidly evolving, and Western homelands are no longer safe from the reach of adversaries, according to NATO's Deputy Supreme Allied Commander Europe, Sir John Stringer. In a recent interview with Business Insider, Stringer warned that the traditional concept of a secure rear area is no longer valid, as powerful missiles and cheap long-range drones can now threaten places that were once considered safe. This shift in the nature of warfare has significant implications for NATO and its allies, forcing them to reconsider their defense strategies and priorities.
Stringer highlights the changing landscape of warfare, noting that the West has spent the last two decades fighting counter-insurgency campaigns, where the homeland remained relatively secure. However, the rise of advanced weaponry and the increasing sophistication of adversaries have transformed the battlefield. Now, the threat extends beyond traditional aircraft, with powerful missiles and drones capable of reaching far into the rear areas of Western countries.
The Ukraine-Russia conflict has been a stark demonstration of these new challenges. The use of drones and long-range missiles in the conflict has shown that these weapons can be launched from significant distances and cause substantial damage. For instance, Ukraine's Operation Spiderweb involved smuggling drones into Russia and launching them at airfields, resulting in an estimated $7 billion in damage. This operation has been hailed as a new type of tactic and threat that Western militaries must closely study.
Stringer's comments echo a broader sentiment among Western officials, who have been warning about the breakdown of the old divide between the battlefield and the homeland. The National Defense Strategy of the United States, for instance, stated that the homeland is no longer a sanctuary during conflict, and that attacks on critical infrastructure must be anticipated. Mark Rutte, NATO's secretary general, emphasized that the home front and the front line are now intertwined, and that war is no longer fought at a distance.
The UK government's National Security Strategy 2025 further underscores the changing nature of warfare, stating that the country must prepare for the possibility of the homeland coming under direct threat. Some NATO members, such as Sweden, have even advised their citizens to prepare for potential attacks on home soil. While Russia is the most immediate concern, the threat extends beyond Europe, with China's growing arsenal of long-range weapons posing a significant risk to the US homeland and its territories.
NATO is investing heavily in air defenses, but production backlogs and other barriers hinder their ability to build enough interceptors, sensors, and launchers to meet the demands of a major war. Military officials, including in the US, acknowledge that the control of the air, which Western forces have traditionally relied on, may no longer be feasible in future conflicts. The proliferation of cheap weaponry available to various threat actors means that a reactive approach to defense is no longer sufficient.
The challenge lies in the sheer volume of drones and missiles that adversaries can launch. If the number of these weapons exceeds the defenders' capacity to shoot them down, Western countries may face difficult choices about what to protect and what to leave vulnerable. This reality forces NATO and its allies to reevaluate their defense strategies and priorities, ensuring that their homelands remain secure in the face of evolving threats.
