It started way earlier than that.

Already in the 60-s we had black on white interracial propaganda (back then it was scandalous) guess who pushed for it? Yup - the Jews as usual.

I've recently seen Austin Metcalf's case and it's concerning how blacks justify a stabbing invoking "racism" and "self-defense". Similar to LA riots where they targeted every korean store just because of Latasha Harlins like if they had anything to do with that case. They act like a hivemind

obviously it "started" way earlier strictly speaking, but the 90s was when it became significant and normalized