A U.S. Army National Guard Green Beret soldier shares best-practice techniques with U.S. and Chilean special forces soldiers during a bilateral training exchange in support of U.S. Army Special Operations Command South on Camp Shelby, Miss., April 23, 2015. The monthlong exchange aimed to build strong and enduring relations with partner nation forces. A U.S. Army National Guard Green Beret soldier shares best-practice techniques with U.S. and Chilean special forces soldiers during a bilateral training exchange in support of U.S. Army Special Operations Command South on Camp Shelby, Miss., April 23, 2015. The monthlong exchange aimed to build strong and enduring relations with partner nation forces. SHARE: Download: Full Size (2.53 MB) Tags: Photo Essays Credit: VIRIN: 918820-L-AAU14-688.jpg Photo Gallery