The Crimean Karaites or Krymkaraylar, also known as Karaims and Qarays, are an ethnicity of Turkic-speaking adherents of Karaite Judaism in Central and Eastern Europe, especially in the territory of the old Polish-Lithuanian Commonwealth and Crimea. "Karaim" is a Russian, Ukrainian, Belarusian, Polish and Lithuanian name for the community.

Trakai is a city and lake resort in Lithuania. It lies 28 kilometres west of Vilnius, the capital of Lithuania or just 7 kilometres from the administrative limits of the Lithuanian capital city. Because of its proximity to Vilnius, Trakai is a popular tourist destination. Trakai is the administrative centre of Trakai district municipality. The city is inhabited by 5,357 people, according to 2007 estimates. A notable feature of Trakai is that the city was built and preserved by people of different nationalities. Historically, communities of Karaims, Tatars, Lithuanians, Russians, Jews and Poles lived here.