Puerto Ricans in the Vietnam War Cambodia from 1959 to April 30, 1975. Puerto Ricans served in different positions throughout the military as commanders, fighter pilots and common foot soldiers. Many of them distinguished themselves in combat and were awarded the highest honors conferred by the military. Five were awarded the Medal of Honor, the highest United States military decoration; five were awarded the Distinguished Service Cross (DSC), the second-highest military decoration of the United States Army; and two received the Navy Cross, the second-highest medal that can be awarded by the U.S. Navy. The Navy Cross is awarded to members of the U.S. Navy or
International military decoration authorized by the US military awards the following decorations: Common Security and Defence Policy Awards and decorations of the United States military International military decoration authorized by the US military An international decoration is a military award which is not bestowed by a particular country, but rather by an international organization such as the United Nations or NATO. Such awards are normally issued as service medals, for participation in various international military operations, and not for specific acts of heroism or bravery. The first medal from an international organization accepted for wear by the United States Military was the United Nations Korea Medal in 1951.