About Resolute Castle

Exercise Resolute Castle is a U.S. Army Europe and Africa led, multinational, joint exercise which marries U.S. Army Reserve and National Guard, as well as allied and partner nation engineering unit training opportunities with the completion of real world construction projects that enhance training capabilities in various areas of Europe's eastern member-states. Resolute Castle is designed to reinforce regional partnerships and promote interoperability with host nation forces by providing improvements to existing infrastructure.

Resolute Castle 24 utilizes U.S. Army, U.S. Navy, and NATO engineers to increase partner capacity and strengthen capabilities across NATO’s eastern member states through real-world engineer-related training and the expansion of infrastructure in support of defender-series exercises.

 

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Video by Sgt. Theodosius Santalov
B-Roll Tennessee Guard general visits troops in Greece
U.S. Army Europe and Africa
June 6, 2025 | 1:31
Brig. Gen. Steven Turner, assistant adjutant general, Tennessee Army National Guard, speaks to Soldiers from the 194th Engineer Brigade, Tennessee Army National Guard, during exercise Immediate Response 25, near Petrochori, Greece, June 1, 2025. Turner explained the importance of the 194th Engineer Brigade’s mission while the unit trained alongside NATO allies during Immediate Response 25. Demonstrating global deterrence and the U.S. Army’s ability to rapidly deploy U.S.-based combat power in Europe alongside Allies and partners, DEFENDER 25 brings U.S. troops together with forces from 29 Allied and partner nations to build readiness through large-scale combat training from May 11-June 24, 2025. DEFENDER 25 increases the lethality of the NATO alliance through large-scale tactical training maneuvers and long-range fires, builds unit readiness in a complex joint, multinational environment and leverages host nation capabilities to increase the U.S. Army’s operational reach. During three large-scale combat training exercises—Swift Response, Immediate Response, and Saber Guardian—Ally and partner forces integrate and expand multi-domain operations capability, demonstrating combined command and control structures and readiness to respond to crisis and conflict. (U.S. Army video by Sgt. Theodosius Santalov)
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