Karaites
According to a Karaite tradition several hundred Crimean Karaites were invited to Lithuania by Grand Duke Vytautas to settle in Trakai ca. 1397. A small community remains in Trakai today, which has preserved the Turkic Karaim language and distinctive customs, such as its traditional dish called "kibinai", a sort of meat pastry, and its houses with three windows, one for God, one for the family, and one for Grand Duke Vytautas.
Read more about this topic: Christianity In Lithuania, Judaism