The documentary Fall of the Cabal on Bitchute says it is the Khazars who were forced to convert to either Christianity, Islam or Judaism when they were conquered. They chose Judaism and travelled all over the world dropping off families in different cities. They were rich from their old money and ruthless and wanted revenge on those who had conquered their homeland, the Russians etc. Theres more and its definitely worth a watch. Thats from the sequel but they're both on bitchute