Ukrainian Drone Attacks Lead Moscow to Revive Idea of Buffer Zone in Border Areas

The Jamestown Foundation  |  Paul Goble

Ukrainian long-range drone strikes targeting critical infrastructure deep within the Russian Federation have prompted the Kremlin to revive proposals for a demilitarised buffer zone along the bilateral border. This proposed security corridor, publicly backed by Russian President Vladimir Putin, aims to shield western Russian oblasts and occupied Ukrainian territories from increasingly frequent aerial attacks.

Historically rooted in the Minsk Accords, the buffer-zone concept resurfaced following Ukraine's 2024 offensive in Kursk oblast but now faces severe operational and political hurdles. Domestic critics, including prominent commentators on outlets like RIA Novosti, argue that stopping modern UAVs with a projected 10,000-kilometre range would require an unfeasible 300-kilometre-deep depopulated zone. Consequently, implementing this policy would necessitate a general military mobilisation and the forced relocation of up to 300,000 residents to the Urals or Far East, sparking public backlash and eroding central political authority. While the Kremlin utilizes the proposal to manage domestic anxieties, the lack of concrete planning suggests the initiative may stall.

Comment

Establishing a physical security corridor along the Belgorod and Kursk frontiers fails to counter Ukrainian deep-strike drone technology. Unlike the static 2015 Minsk Accords, modern aerial threats bypass ground barriers, rendering a 300-kilometre zone ineffective against deep-penetration systems. Securing these borderlands forces the redeployment of Pantsir-S1 air defence systems away from critical interior infrastructure. This operational dilution leaves high-value targets in the Russian heartland increasingly vulnerable to sustained attrition.

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