Martin Hoop
...that the German Communist Martin Hoop, who was arrested and murdered by the Nazi regime in 1933, was an undercover agent for the Communists?
...that the <a href="./Communist_Party_of_Germany" id="mwDbQ" rel="mw:WikiLink" title="Communist Party of Germany">German Communist</a> <b id="mwDbU"><a href="./Martin_Hoop" id="mwDbY" rel="mw:WikiLink" title="Martin Hoop">Martin Hoop</a></b>, who was arrested and murdered by the <a href="./Nazi_Party" id="mwDbc" rel="mw:WikiLink" title="Nazi Party">Nazi regime</a> in 1933, was an undercover agent for the Communists?