" What could account for the transfer of Prince Yaroslav’s remains all the way to the Western Hemisphere? The answer has nothing to do with American cultural imperialism but is closely associated with the Ukrainian claim to the legacy of Kyivan Rus’. Ukrainian clergymen leaving their homeland removed the relics so as to prevent them from falling into the hands of the advancing Soviet army. Concern that if returned to Kyiv, they might end up in Russia explains enough the continuing refusal of the custodians of the Brooklyn church to discuss the issue of Yaroslav’s remains with representatives of the Ukrainian government. Both Ukrainians and Russians claim Yaroslav the Wise as one of their eminent medieval rulers, and his image appears on the banknotes of both countries. The Ukrainian bill depicts Yaroslav with a Ukrainian-style moustache in the tradition of Prince Sviatoslav and the Ukrainian Cossacks. On the Russian note, we see a monument to him as the legendary founder of the Russian city of Yaroslavl, first mentioned in a chronicle seventeen years after his death. The Russian bill shows Yaroslav with a beard in the tradition of Ivan the Terrible and the Muscovite tsars of his era. "

― Serhii Plokhy , The Gates of Europe: A History of Ukraine