British soldiers in a Jackal 2A Mobility Weapon-Mounted Installation Kit, are transported across a water hazard by their Polish allies in a Polish Army Medium Amphibious Transport at the Bemowo Piskie Training Area on June 5, 2018 as part of their participation in Saber Strike 18. Saber Strike 18 is the eighth iteration of the long-standing U.S. Army Europe-led cooperative training exercise designed to enhance interoperability among allies and regional partners. (Michigan Army National Guard photo by Spc. Robert Douglas/Released.)