Rolf Landsberg was a German Professor of Physical Chemistry and co-founder of the Nazi Free German Youth movement who became associated with the German Communist Party.
Two years later the political mood had changed and he was returned to Britain where he played an active part in the struggle against Fascism in Europe, and became a co-founder of an exiled London based version of the anti-Nazi Free German Youth (FDJ / Freie Deutsche Jugend) movement. 
