Some real shady things going on around the world in the past few centuries, but they are probably the same shady things that have been going on for far longer, since those who are in control in the present control the past. History has been obscured in their bid to control the future.
This book, from 1878. You can't cleanse everything from the past.
https://archive.org/details/ConquestOfTheWorldByTheJews
This book names the jew, and that name is Rothschild.
What if the truth came out and the heat is on? You might want to create a damage control campaign, like inventing the term anti-Semite (1879) and the surrounding negative connotations, perhaps. You could do that if you control the media, and if you had enough money to fund it; possibly if you controlled the banks.
How about start a war with a puppet leader at the helm, kill off (6 gorillion) of your own kind to make it so most of the world has sympathy for you, and you can get away with all kinds of atrocities if no one dare accuse you of them.