The hatred of Russia may started have after the war when they refused to leave the eastern countries they had occupied.  Or it may have been when they built the Berlin Wall and killed any one trying to leave their tyranny,  Or it may be when they invaded a occupied the Crimea and parts of Ukraine.  Or it maybe when they shot down the Malaysian airline killing 168 civilians.  Or it maybe when they helped Syria to drop barrel bombs on schools and hospitals  Take you pick