U.S. Army M1 Abrams loading onto raft to cross Danube River in Bordusani, Romania, June 21, 2019. br br Saber Guardian 19 is an exercise co-led by the Romanian Joint Force Command and U.S. Army Europe, taking place from June 3 - 24 at various locations in Bulgaria, Hungary and Romania. Saber Guardian 19 is designed to improve the integration of multinational combat forces.br br -----------------------br br Credit to : (U.S. Army photo by Spc.