Greek Expeditionary Force (Korea)
The Greek Expeditionary Force (GEF) in Korea (Greek: Εκστρατευτικόν Σώμα Ελλάδος; romanized: Ekstrateftikon Soma Ellados, abbreviated ΕΚΣΕ) was formed in response to the United Nations appeal for assistance in the Korean War. It comprised a reinforced Hellenic Army (HA) infantry battalion and the Royal Hellenic Air Force (RHAF) 13th flight of seven transport planes (C-47).
Source: Wikipedia — Greek Expeditionary Force (Korea) (CC BY-SA 4.0)