Eastern + SouthEastern England + Channel Islands

Quote:

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Originally Posted by Mina

The Netherlands is more heterogeneous than all of the British Isles combined, including even Guernsey.

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Yep, something I've long known and it could go on the odd and counterintuitive facts thread. The 'Dutch' overlap with both French/Austrians and Scandinavians. Much more heterogenous than Belgium yet we think of that as the fake nation.