Tossing Hand Grande Polish army Pvt. Leszek Jablonski practices throwing a dummy hand grenade after training with U.S. soldiers during Saber Strike 18 in Wyreby, Poland, June 7, 2018. Jablonski is an infantryman assigned to the 15th Mechanized Brigade. Michigan Army National Guard photo by 1st Lt. Erica Mitchell SHARE: Download: Full Size (1.39 MB) Tags: European Security, European Command, Eucom, Soldiers, Army, training, Saber Strike 18 Credit: 1st Lt. Erica Mitchell VIRIN: 180607-Z-SI439-006A.JPG Photo Gallery