A Tatar colony in East Europe is where the assassin of Rasputin came from to stop him from stopping the Russian Tsar war against the German Emperor that led to WW1
Felix Felixovich Yusupov, count from the Yusupov family from Turkic Tatar Nogai Horde and Turkic Cossacks killed Rasputin in 1916. Rasputin was indeed a native Russian holy man and a patriot.
Turkic Mongolians invaded, enslaved and colonized most East Europe regions since 2000 BC.
They became very powerful and wealthy and infiltered the ruling elites in East and West Europe and Russia.
From these Turkic Mongolians came the Huns, Bulgars, Romans, and Turks