Zapad 2025 in Belarus – Structure, Conduct, Implications

This report provides a detailed, open-source intelligence assessment of Zapad-2025, the latest Russo-Belarusian strategic exercise conducted primarily on Belarusian territory in September 2025. While smaller in scale than earlier Zapad iterations, the exercise preserved its core strategic function: validating the operational integration of Russian and Belarusian forces and signalling continuity in Union State defence planning.

The study reconstructs how Zapad-2025 was prepared, executed, and leveraged, drawing on official military statements, social-media material linked to participating units, and local reporting. It tracks the evolution of the exercise from early organisational planning and force movements through to its active phases, including parallel CSTO drills and associated hybrid activity.

Key areas covered include:

  • The command-and-control architecture of the Russo-Belarusian Regional Grouping of Forces and the extent of Belarusian operational subordination.

  • Force composition and deployments, including identified Russian and Belarusian units, air assets, and logistics elements.

  • Tactics, techniques, and procedures observed during the exercise, with particular attention to UAV employment, electronic warfare, counter-UAV measures, mobility, and logistics.

  • The integration of hybrid and escalation-management elements, including the September 2025 UAV incursions into Polish airspace.

  • Strategic implications for NATO, especially regarding reinforcement timelines, air and missile defence, and situational awareness along the Suwałki–Brest axis.

Rather than treating Zapad-2025 as a stand-alone training event, the report situates it within the broader context of Russia’s war in Ukraine and Belarus’s evolving role as a forward-operating and enabling area for Russian military power. It is intended for defence analysts, military planners, policymakers, and security professionals seeking a granular, evidence-based understanding of what Zapad-2025 reveals about current Russian-Belarusian military integration and regional risk dynamics.

If you are interested in purchasing this report, please contact us at office@rochan-consulting.com.