BEMOWO PISKIE, PL, POLAND 05.29.2018 - Croatian army Vulkan M-92, Mobile Multiple Rocket Launcher, fires rocket during visit from the Croatian Delegation of the NATO Parliamentary Assembly to Battle Group Poland at Bemowo Piskie Training Area, Poland, on May 29, 2018. Battle Group Poland is a unique, multinational coalition of U.S., U.K., Croatian and Romanian Soldiers who serve with the Polish 15th Mechanized Brigade as a deterrence force in support of NATO’s Enhanced Forward Presence. (U.S. Army photo by Spc. Hubert D. Delany III/22nd Mobile Public Affairs Detachment)