jus sanguinis /dʒʌs ˈsæŋɡwɪnɪs/ noun1 •The right of citizenship in a nation acquired by being born to a parent or parents with citizenship in that nation.“A shift from jus soli to jus sanguinis has been witnessed in Asia in the course of the twentieth century,” wrote Olivier Vonk at the Maastricht Centre in a 2017 paper. — 2021