> Depending on how you divide the borders of Europe, there are representatives of Turkic languages in Turkey, Azerbaijan, and Kazakhstan.
There are representatives of Turkic well within a mainstream definition of Europe: West Rumelian Turkish in the Balkans, Gagauz in Moldova, Crimean Tatar in Crimea, and (though perhaps now departing from the mainstream definition) several Turkic languages in European Russia north of the Caucasus such as Karachay-Balkar and Mishar Tatar.
There are representatives of Turkic well within a mainstream definition of Europe: West Rumelian Turkish in the Balkans, Gagauz in Moldova, Crimean Tatar in Crimea, and (though perhaps now departing from the mainstream definition) several Turkic languages in European Russia north of the Caucasus such as Karachay-Balkar and Mishar Tatar.