Moscow hit by largest Ukrainian attack since start of Russia's full-scale war

The drone assault on Moscow marks a dramatic escalation in Ukraine’s long-range strike campaign inside Russia, signaling both a strategic shift and a calculated risk. While Ukraine has conducted similar attacks before—most notably the August 2023 strikes on Moscow’s elite neighborhoods and deeper incursions into Belgorod and Kursk—this appears to be the largest single-day operation yet, with nearly 200 drones deployed. The sheer scale suggests a deliberate attempt to test Russia’s air defenses, probe vulnerabilities, and potentially degrade morale in a city that had largely been spared direct combat since World War II. For Ukraine, such strikes serve a dual purpose: they disrupt military logistics by forcing Russia to divert resources to protect rear areas, and they challenge the Kremlin’s narrative of invulnerability by exposing the war’s proximity to the capital. This attack comes at a moment when Ukraine’s counteroffensive has stalled, Western military aid faces delays, and domestic pressure on Kyiv to demonstrate progress is mounting. By striking deeper into Russia, Ukraine may be signaling that it retains the initiative despite setbacks on the battlefield. Yet the move carries risks. Russia’s response has historically been disproportionate, with airstrikes on Ukrainian infrastructure intensifying after such incursions. The attack also raises questions about Ukraine’s stockpile of long-range drones, which Western allies have been reluctant to fully enable, fearing escalation. How far Ukraine can push these strikes without provoking a full-scale Russian retaliation remains an open question. Broader trends also come into play. Ukraine’s drone warfare has evolved from improvised attacks to precision strikes, mirroring Russia’s own tactics. The incident underscores the growing role of unmanned systems in modern conflicts, where asymmetrical strikes can outmaneuver traditional air defenses. Meanwhile, the attack highlights the fragility of Russia’s security apparatus, which has repeatedly failed to intercept waves of drones despite extensive investments in anti-air systems. For observers, the key takeaway is that the war’s front lines are no longer confined to the Ukrainian countryside—they now extend into the heart of Moscow, blurring the boundaries of what was once considered a distant conflict.