This Thursday, April 25, 2013 photo shows an armband with the Star of David and a badge for a forced laborer in Germany at the United States Holocaust Memorial Museum during a preview of the new exhibit &quot;Some Were Neighbors: Collaboration &amp; Complicity in the Holocaust&quot; in Washington. The exhibition, opening April 30, 2013, includes interviews with perpetrators of collaboration and complicity in the Nazi genocide. (AP Photo/Carolyn Kaster)