Multi National Observers Sinai Full Size Medal Meritorious As in the First World As in the First World War the majority of awards issued to foreign nationals were issued un named An Officer shall be eligible for the award of the Clasp if 22 or more of the 30 years of his or her service has been in the ranks and provided that the other requirements have again been met The Multinational Force and Observers Medal is an international military decoration which was first created on March 24 The medal was established under the authority of the Director General of the Multinational Force and Observers (MFO) which were established to monitor a neutral ceasefire zone