Shmuel Krakowski
... that before becoming a Yad Vashem historian, Shmuel Krakowski worked for Polish communist intelligence and security organizations?
... that before becoming a <a href="./Yad_Vashem" id="mwAZE" rel="mw:WikiLink" title="Yad Vashem">Yad Vashem</a> historian, <b id="mwAZI"><a href="./Shmuel_Krakowski" id="mwAZM" rel="mw:WikiLink" title="Shmuel Krakowski">Shmuel Krakowski</a></b> worked for Polish communist intelligence and security organizations?