"The text was written in 1903, possibly by an agent of the Russian secret police, at the time of the Dreyfus Affair, when a French army officer from a Jewish family was falsely accused of spying for Prussia. It was the anti-Semitism of those who, at all costs, wanted to see Alfred Dreyfus convicted and thus prove the danger posed by the Jews that encouraged the creation of the Protocols."
https://en.wikiquote.org/wiki/The_Protocols_of_the_Meetings_of_the_Learned_Elders_of_Zion