NATO Commander Warns Western Homelands Vulnerable in Future Wars

Sir John Stringer, NATO's Deputy Supreme Allied Commander Europe, has warned that Western countries cannot rely on their homelands remaining safe during future near-peer conflicts, a significant departure from previous military engagements. Stringer conveyed this assessment in an interview with Business Insider.

He explained that during earlier overseas wars, nations like the UK benefited from a "very secure rear area." However, this security is no longer guaranteed due to a substantial increase in air threats. Modern warfare now involves more numerous and farther-reaching air threats than in the past, including powerful missiles and cheap, long-range drones, which can target areas once considered safe.

The West has spent at least two decades fighting counter-insurgency campaigns, where militaries deployed thousands of miles away and returned to secure home territories. Stringer emphasized that "Those days, sadly, are also gone."

He clarified that the warning extends beyond the theoretical vulnerability of NATO homelands. The current challenge is that long-range drones, missiles, sabotage, and mass air attacks mean that rear areas could be routinely contested. This situation may strain existing defenses, necessitating difficult strategic choices to protect areas like the "continent of Europe."

The conflict in Ukraine has illustrated this evolving threat landscape, showcasing extensive use of drones and long-range missiles at a scale previously unseen by the West. Stringer noted that while Cold War-era long-range weapons had ranges measured in hundreds of kilometers, modern systems can reach thousands of miles, and this now includes inexpensive, uncrewed systems. The war has also demonstrated novel tactics, such as Ukraine's reported use of smuggled drones to strike airfields within Russia.

Stringer's remarks to Business Insider echo comments he made in 2023 at the UK's Royal United Services Institute, where he stated that notions of 'home,' 'away,' and 'safe rear areas' are no longer relevant. Other Western officials have also voiced similar concerns about the breakdown of the traditional divide between the battlefield and the homeland, with US officials raising alarms even before the 2022 invasion.