Reference: DA PAM 670-1, dated 26 January 2021
22-5. Order of precedence within categories of medals
h. Foreign unit awards. The following foreign unit awards, listed in order of precedence, are authorized for wear on the Army uniform when at least one U.S. decoration, service medal, or ribbon is worn at the same time.
1. Philippine Republic Presidential Unit Citation
2. Republic of Korea Presidential Unit Citation
3. Vietnam Presidential Unit Citation
4. Republic of Vietnam Gallantry Cross Unit Citation
5. Republic of Vietnam Civil Actions Unit Citation
6. Fourrageres (no order of precedence)
a. French fourrageres
b. Belgian fourrageres
c. Netherlands orange lanyard