The Turkish wikipedia article seems very inaccurate...
Flemenkçe links to
Flemish (in the "In other languages" panel), while the
Dutch language links to
Flemenkçe too. That can't both be right, Flemish and Dutch are simply not the same.
Language:
Nederlands == Dutch == Hollandaca = The official language in the Netherlands and one of the official languages in Belgium
Vlaams == Flemish == Felemenkçe = The type of Dutch they speak in Belgium (a dialect of Dutch, although dialect is probably not the right term)
Country/region:
Nederland == the Netherlands == Hollanda = .nl = The country i live in
België == Belgium == Belçika =.be = The country Cookie lives in.
Vlaanderen == Flanders (don't know the Turkish version of that) = The northern part of Belgium, where the official language is Dutch (although very often referred to as Flemish)
People in the Netherlands do not speak Flemish (ofcousre some do, but not officially).