That's because they have army regiments founded and staffed by actual neo-nazis: https://en.wikipedia.org/wiki/Azov_Battalion#Neo-Nazism
One of the main streets in Kyiv was renamed after this very controversial gentlemen: https://en.wikipedia.org/wiki/Stepan_Bandera
According to Jacobin, Bandera was a Nazi sympathizer: https://www.jacobinmag.com/2015/09/stepan-bandera-nationalis...
Wild.