icu/icu4c/source/data/region/prg.txt

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
// Generated using tools/cldr/cldr-to-icu/
prg{
    Countries{
        001{"swītai"}
        PL{"Pōli"}
    }
}