// You may initialize Word.Application instance and read a CountryID:
var
  word: OLEVariant;
 begin
  word := CreateOLEObject('Word.Application');
  CountryID := word.System.Country;
  word.Quit;
  word := UnAssigned;
 end;
 // After that check this CountryID with next values:
 wdUS = $00000001;
  wdCanada = $00000002;
  wdLatinAmerica = $00000003;
  wdNetherlands = $0000001F;
  wdFrance = $00000021;
  wdSpain = $00000022;
  wdItaly = $00000027;
  wdUK = $0000002C;
  wdDenmark = $0000002D;
  wdSweden = $0000002E;
  wdNorway = $0000002F;
  wdGermany = $00000031;
  wdPeru = $00000033;
  wdMexico = $00000034;
  wdArgentina = $00000036;
  wdBrazil = $00000037;
  wdChile = $00000038;
  wdVenezuela = $0000003A;
  wdJapan = $00000051;
  wdTaiwan = $00000376;
  wdChina = $00000056;
  wdKorea = $00000052;
  wdFinland = $00000166;
  wdIceland = $00000162;