The President of the United States of America, authorized by Act of Congress, 20 July 1942, takes pleasure in presenting the Legion of Merit to Lieutenant Colonel (Infantry) Olinto Mark Barsanti (ASN: 0-34037/0-389038), United States Army, for exceptionally meritorious conduct in the performance of outstanding services to the Government of the United States as the Assistant Chief of Staff, G-1, of the Advance Command Post of General Headquarters, during the period 27 June to 12 July 1950. Lieutenant Colonel Barsanti was responsible for setting up the entire administrative organization of the headquarters for the Advance Command Post and United States Army in Korea including Korean Military Advisory Group. Unassisted, except for indigenous personnel, he was successful in establishing all necessary systems and facilities for administration, receipt of replacements, care of prisoners of war, mess, billeting, and transportation; as well as strength and casualty reporting systems. In addition to performing all G-1 administration duties, he spent long and arduous hours canvassing the entire area from the Han River to Suwon in an effort to assist reorganization of the forces of the Republic of South Korea. By his tireless efforts and devotion to duty he contributed in outstanding degree to the mission of the United Nations in Korea.