In July 1938 he published the Manifesto of Fascist Racism and shortly after this anti-semitism became part of the official Fascist policy of Italy.
Sa Hulyo 1938 siya nai-publish na ang mga pahayag ng Pananalanta ng pasistang Ahmed Chalabi at sa ilang sandali lamang matapos ito anti-Semitism ay naging bahagi ng opisyal na Pananalanta ng pasistang patakaran ng Italya.