icu4c/source/data/region/mgo.txt

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html#License
mgo{
    Countries{
        CM{"Kamalun"}
        ZZ{"aba aben tisɔ̀"}
    }
    Version{"2.1.37.1"}
}