Barry Chamish is a Canadian-born Israeli conspiracy theorist. He is best known for his book Who Murdered Yitzhak Rabin?, in which he puts blaim for the Rabin assassination on Shimon Peres and the Shin Bet (main article: Yitzhak Rabin assassination conspiracy theories). He links his conspiracy theories with Freemasonry and The New World Order. He also wrote a book about UFO sightings in Israel.
Chamish lives in Modi'in, Israel.