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Press Release

May 13 2025

Multinational Corps Northeast leads NATO's defence during exercise Griffin Lightning 25

SZCZECIN, Poland—Over 26,000 soldiers from across NATO have joined forces under the leadership of Multinational Corps Northeast for exercise Griffin Lightning 25 (May 12-23), a major multinational exercise that reinforces the Alliance’s readiness, and deterrence and deterrence posture along its eastern flank.

Led by Multinational Corps Northeast, NATO’s primary land command in north-eastern Europe, Griffin Lightning 25 demonstrates the unit’s capability to coordinate complex ground operations across the Baltic Sea region. The exercise combines live-fire drills and command post simulations, testing the full spectrum of military operations and showcasing Multinational Corps Northeast’s proficiency as both a high-readiness Warfighting Headquarters and NATO’s Regional Response Corps.

Griffin Lighting 25 includes several integrated operations, such as Hedgehog in Estonia, Crystal Arrow in Latvia, Thunder Fortress in Lithuania and Brave Boar in Poland. They are designed to enhance interoperability and tactical coordination among the participating troops. These exercises allow for the testing of new tactics and technologies, further strengthening NATO’s deterrence and defence capabilities along its vital borders. 

Additionally, Griffin Lightning 25 is supported by the German Air Aviation Brigade. With over 30 helicopters and more than 800 personnel, it is the largest deployment exercise involving German helicopter forces outside of Germany in decades.

Through Griffin Lightning 25 and its associated exercises, Multinational Corps Northeast demonstrates its persistent regional presence and unwavering commitment to the Allies in the North-east.  As security dynamics continue to evolve, Multinational Corps Northeast remains at the forefront of NATO’s response—ready to lead, ready to defend.

Headquartered in Szczecin, Poland, Multinational Corps Northeast is NATO’s first regionally-focused response corps, offering robust warfighting capabilities. It is in charge of NATO ground troops already deployed on the eastern flank of the Alliance, specifically in Estonia, Latvia, Lithuania and Poland, including NATO’s Multinational Divisions and Battlegroups. If need be, Multinational Corps Northeast is ready to take over immediate command of NATO’s rapid reaction forces, should they be deployed to the Baltic Sea region, ensuring the smooth execution of all Alliance ground operations in north-eastern Europe.

Story by Multinational Corps Northeast Public Affairs Office

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Multinational Corps Northeast
Waleriana Łukasińskiego 33
71-215 Szczecin
Poland

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Public Affairs Office
Waleriana Łukasińskiego 33
71-215 Szczecin
Poland