SS officer Johann Niemann (right) was recognized in Sobibor with an unidentified colleague and two German Shepherds [url=http://marleenbuizer.gaatverweg.nl/hoi-daar-ben-ik-weer/2014/07/09/]http://marleenbuizer.gaatverweg.nl/hoi-daar-ben-ik-weer/2014/07/09/[/url].