By late 1945, 75,000 Jewish survivors of the Nazi horrors had crowded into hastily set up displaced person camps throughout Germany, Austria, and Italy. Conditions were abominable. Earl Harrison, dean of the University of Pennsylvania Law School, asked Joseph Schwartz, JDC's European director, to accompany him on his official tour of the camps. His landmark report called for separate Jewish camps and for United Nations Relief and Rehabilitation Administration (UNRRA) participation in administering them—with JDC's help. In response, Schwartz virtually re-created JDC, putting together a field organization that covered Europe and later North Africa and designing a more proactive operational strategy.