Saving Israel (IMAGE) Penn State Caption Penn State Assistant Professor of Journalism Boaz Dvir tells the story of 'Operation Zebra,' a secret and illegal operation by American aviators to save the Jewish state following World War II, in his new book published Jan. 31. Credit Boaz Dvir, Penn State Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.