Question: What former National Security Advisor chaired an organization dedicated to promoting the anti-Russian Wahhabi Insurgency in Chechnya?
Sentence (from "Zbigniew Brzezinski"): Zbigniew Kazimierz "Zbig" Brzezinski ( ; ] ; March 28, 1928 – May 26, 2017) was a Polish-American diplomat and political scientist.
Relevant evidence: Yes