George Jonas, CM (born June 15, 1935) is a Hungarian-born Canadian writer, poet, and journalist. A self-described classical liberal, he has authored 16 books, including the international bestseller Vengeance (1984), the story of an Israeli operation to kill the terrorists responsible for the 1972 Munich massacre. The book has been adapted for film twice, first as Sword of Gideon (1986), and more recently as Munich (2005).