It is a very country specific question, but in general terms it usually does not matter when they've resided in the country, it is citizenship based. Indeed, the USA does it the same way - it is citizenship, not recency of residence that matters. Many Turks in Germany could potentially have citizenship by descent, but Germany has until very recently had strong limits on non-EU double citizenship.
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u/BriareusD Jun 01 '25
Your european diaspora, it seems like. The North and South American and other ones were heavily left leaning fortunately