Ribbon if of multi-colored design. At center is a thin white stripe straddled by thicker dark blue stripes. From this is a thin yellow stripe followed by a thicker red / maroon stripe leading to the edges of the ribbon being blue / off-blue in color.
Award Criteria (as detailed by various official sources):
Those awarded this medal / ribbon can wear the first medal / ribbon for which they qualify. They are worn at the same position as the United Nations Medal. Subsequent awards in a different mission are denoted by a Bronze Service Star. Not more than one U.N. ribbon may be worn at one time.
User Tags Detailing this Ribbon:
blue   red   white   yellow   united states   cambodia   us army   united nations