Alternate Title: EO 10977: Establishing the Armed Forces Expeditionary Medal
"There is hereby established the Armed Forces Expeditionary Medal, with ribbons and appurtenances, for award to personnel of the Armed Forces of the United States who participated as a member of a United States military unit after July 1, 1958."
Executive Order 10977; EO 10977
Code of Federal Regulations
3 CFR, 1959-63 Comp., p.498