you have to dig much deeper. It started with White-Russian refugees from the Bolshevist Russia. The same accusation were rife in Poland and, particularly, in Romania. By the way Mussolini was a student of Angelica Balabanova, a Ukrainian Jew and a memeber of Komintern! (Google her up!) Please also Google up Eugene Levine, Bela Kuhn, Tibor Szamuely, Rosa Luxemburg and on and on.... And how about Henry Ford, Knut Hamsun or Bernard Show?
First refugees travelling on Hungarian bus arrive at Austrian border (Reuters)