The President of the United States of America, under the provisions of the Act of Congress approved July 9, 1918, takes pleasure in presenting the Distinguished Service Cross to Corporal Roberto Santiago Sosa (ASN: RA-17289176), United States Army, for extraordinary heroism in connection with military operations against an armed enemy of the United Nations while serving with Company B, 1st Battalion, 38th Infantry Regiment, 2d Infantry Division. Corporal Sosa distinguished himself by extraordinary heroism in action against enemy aggressor forces in the vicinity of Taeu-san, Korea, on 28 July 1951. As his company was advancing in an attack, the platoon to which Corporal Sosa was attached suffered heavy casualties and faltered. Corporal Sosa rushed to the head of the unit, rallied the men, and led them in a renewed assault. He personally destroyed three enemy bunkers with grenades, killing the remaining defenders with his carbine. Although wounded during the advance, he continued forward. Spotting two fleeing enemy soldiers, he killed one with his carbine and the other in hand-to-hand combat. Despite his wound, Corporal Sosa remained until the objective was secured, there by setting an example to all by his inspirational conduct and unflinching courage. The extraordinary heroism displayed by Corporal Sosa on this occasion reflects the greatest credit on himself and is in keeping with the high traditions of the military service.