Claus von Stauffenberg

Claus von Stauffenberg was a German army officer who joined the resistance against Adolf Hitler and planted the bomb in the failed July 20, 1944 assassination attempt.

July 20 plot: A 1944 German resistance conspiracy to assassinate Hitler and overthrow the Nazi regime. Stauffenberg became the plot’s central operational figure by carrying its bomb to Hitler’s briefing.
Briefcase bomb: An explosive device concealed inside a portable case for transport or placement near a target. Stauffenberg used a briefcase to bring the bomb into Hitler’s conference.
Henning von Tresckow: A German army officer who became a leading organizer of resistance to Hitler and helped plan earlier assassination attempts. Tresckow’s efforts helped build the military resistance network Stauffenberg later joined.
German resistance to Nazism: The diverse opposition to Nazi rule within Germany, ranging from private dissent to organized plots. Stauffenberg became part of this fragmented resistance as the war and regime’s crimes deepened.
Wolf's Lair: Hitler’s military headquarters in East Prussia, where he survived the July 20, 1944 bomb blast. Stauffenberg left the bomb there during Hitler’s conference.
Clandestine communication: The covert exchange of information among people seeking to evade detection. Conspirators had to coordinate orders while the Nazi state monitored military and civilian networks.
Ludwig Beck: A German general and former chief of the army general staff who became a leading figure in the anti-Hitler resistance. Beck was designated to lead the government the conspirators hoped to establish.
German invasion of the Soviet Union: The 1941 German attack on the Soviet Union, a vast campaign of conquest and mass violence. Stauffenberg’s service on the Eastern Front exposed him to the war’s brutality.
Operation Valkyrie: A German reserve-army contingency plan that conspirators repurposed to seize power after Hitler’s death. Stauffenberg helped trigger the plan after believing the assassination had succeeded.
German Reserve Army: The German force responsible for training replacements and maintaining military readiness inside the Reich. The conspirators sought to use its units to arrest Nazi leaders and control Berlin.

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Nazi GermanyRelated: The plot illustrates resistance within the German military establishment.