In the Netherlands Saint Nicholas is a separate person from Santa, and like Santa has his elves, Saint Nicholas has his Zwarte Piet (Black Pete).
Dutch people will usually claim he is just covered in sod from the chimneys, but his clean clothes makes it pretty obvious Black Pete is inspired by a caricature of black people, but it should be noted that Black Pete is not supposed to be an African. It's more like a sort of magical being that has it's looks inspired by the caricature.
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6th of December