The Operational Service Medal for the Democratic Republic of the Congo is a British armed forces campaign medal, awarded mostly to military personnel who served between 14 June and 10 September 2003 on Operation Coral.
Operational Service Medal.
The Operational Service Medal (OSM) was established in 1999 to replace the General Service Medal (1962) for all new operations. A separate medal of the same design is awarded for each campaign, differentiated by a distinct ribbon. It has been awarded for four separate campaigns: 
From 2008, British service personnel could receive the General Service Medal (2008) for participation in smaller operations that do not justify the award of the Operational Service Medal.
Medal.
The Operational Service Medal for the Democratic Republic of Congo is silver and circular in shape.
Qualifying criteria.
The medal with clasp is awarded for 25 days continuous service in Bunia in the Ituri Province of the Congo, or five return operational flights between Entebbe and Bunia, between 14 June and 10 September 2003 on Operation Coral.
There is no minimum qualifying period for those killed, wounded or disabled during operations, or where a recipient is decorated for operational service (including a mention in dispatches and a Queen’s Commendation).
Qualifying service for the Operational Service Medal counts towards the period required to receive the Accumulated Campaign Service Medal.
British military personnel serving with United Nations forces in the Congo from 30 November 1999 for 90 days as part of the MONUC or MONUSCO missions are entitled to wear the United Nations Medal with the appropriate ribbon.
References.
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