Army Staff Sgt. Stanley Martinez, an indirect-fire infantryman assigned to P Troop, 4th Squadron, 2nd Cavalry Regiment, gives a safety brief to his platoon before starting a mounted training exercise Sept. 10, 2015 at the Drawsko Pomorskie Training Area. The training is part of Operation Atlantic Resolve, an ongoing multinational partnership focused on combined training and security cooperation between NATO allies. ( Army photo by Sgt. Brandon Anderson, 13th Public Affairs Detachment.)

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Keywords: 4id, atlantic, europe, joint, oar, operation, partners, partnership, poland, resolve, strong, usareur, useucom