I also read that some people blame USA for this and, indirectly, the Republic of Kosovo. That is what I read when I googled this up.
Yes I saw the same thing on the news as well.
That is normal though, whenever there is a conflict the USA will take the blame for it. Unfortunatly it is true. In this conflict if it had been USA instead of Russia, the world would be hooten and holloring and calling the USA the evil witch of the west.
It is sort of a fad to blame the US for everything or to find a way to put atleast some of the blame on the US.