What is a common name for the effort of Kurt von Plettenberg and other German officials attempting to assassinate Adolf Hitler which originally referenced only part of the plot?
Kurt von Plettenberg Kurt Freiherr von Plettenberg (31 January 1891 in Bückeburg – 10 March 1945 in Berlin) was a German forester, cavalry officer and a member of the German Resistance (Widerstand). He was involved in the preparations for the 20 July plot, an attempt to assassinate Adolf Hitler, Führer of the Third Reich. Plettenberg belonged to the circle of close friends which included Claus Schenk Graf von Stauffenberg, Johannes Popitz, Ludwig Beck, Ulrich von Hassell, Carl-Hans Graf von Hardenberg and Fabian von Schlabrendorff.
Alfred Hugenberg Alfred Ernst Christian Alexander Hugenberg (19 June 1865 – 12 March 1951) was an influential German businessman and politician. A leading figure in nationalist politics in Germany for the first few decades of the twentieth century, he became the country's leading media proprietor during the inter-war period. As leader of the German National People's Party he was instrumental in helping Adolf Hitler become Chancellor of Germany and served in his first cabinet in 1933, hoping to control Hitler and use him as his "tool." Those plans backfired, and by the end of 1933 Hugenberg had been pushed to the sidelines. Although Hugenberg continued to serve as a "guest" member of the Reichstag until 1945, he wielded no political influence.