People visit the U.S. troops' military vehicles and equipment in Birstonas, Lithuania, on June 17, 2017. Multinational troops participating in multinational military exercise Iron Wolf 2017 in Lithuania, exhibited their weapons to the local people in Birstonas, a famous spa resort. Iron wolf 2017, Lithuania's largest multinational military training, is officially held from June 12 to June 23. (Xinhua/Alfredas Pliadis)
