American Thinker interviewed author Samuel M. Katz regarding his book The Ghost Warriors, about Israel's elite force of undercover operatives. They are drawn from the nation's diverse backgrounds and ethnicities, united in their ability to walk among the enemy as no one else dared. They are called Ya'mas and use many undercover tactics...."
http://www.americanthinker.com/articles/2016/12/israel_shows_how_to_stop_terrorists.html
