Thesis 'Betar Revisionist movement and Betar in leadership of Warsaw, Lodz, Vilnius and Kaunas Ghetto Uprisings' by Yellin Dina.
Main topics: Betar and Revisionist movement in Warsaw, Lodz, Vilnius and Kaunas until German occupation, organization and Herut activity in ghettos and relations between Herut and Jewish leadership in ghettos. Relations with other movements and political parties, relations with Aryan side and relationship between parties.
Revisionists and Betar ghetto revolts.