President <a href="https://en.wikipedia.org/wiki/Barack_Obama" class="extiw" title="w:Barack Obama">Barack Obama</a> places a flower at a memorial at Buchenwald Nazi concentration camp, June 5, 2009.  With the President are German chancellor <a href="https://en.wikipedia.org/wiki/Angela_Merkel" class="extiw" title="w:Angela Merkel">Angela Merkel</a>, Holocaust survivor <a href="https://en.wikipedia.org/wiki/Elie_Wiesel" class="extiw" title="w:Elie Wiesel">Elie Wiesel</a>, and camp survivor <a href="https://de.wikipedia.org/wiki/Bertrand_Herz" class="extiw" title="de:Bertrand Herz">Bertrand Herz</a>.
<bdi><a href="https://en.wikipedia.org/wiki/en:Pete_Souza" class="extiw" title="w:en:Pete Souza"><span title="American photographer">Pete Souza</span></a>
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<a rel="nofollow" class="external free" href="https://www.whitehouse.gov/blog/Buchenwald/">http://www.whitehouse.gov/blog/Buchenwald/</a>