Qurultay of the Crimean Tatar People
The Qurultay of the Crimean Tatar People is a national congress and the supreme representative plenipotentiary body of the Crimean Tatar people that first met in 1917 at the Bakhchysarai Palace. It was there in December 1917 that the Qurultay first declared the existence of the short-lived Crimean People's Republic.
Source: Wikipedia — Qurultay of the Crimean Tatar People (CC BY-SA 4.0)