Source: The Atlantic How recent documentaries show Russia’s tilt toward Eurasianism and Byzantinism. PETER ELTSOV This week, Ukraine, Russia and Belarus celebrate the 1,025th anniversary of the Christianization of Kievan Rus, a medieval state that existed between the 9th and 13th centuries, which, depending on one’s historical and political stance, is seen as the precursor of these three nations. In Russia, the celebration of this important anniversary included the release of a documentary entitled The Second Christianization of Rus. This film, along with other recent events, shows how the political culture of modern Russia is tilting towards Byzantinism and Eurasianism, the…