July 20
Stauffenberg Attempts to Assassinate Hitler
Colonel Claus von Stauffenberg's attempt to kill Adolf Hitler with a briefcase bomb at the Wolf's Lair headquarters marked the most serious challenge to Nazi rule from within the German military elite.
Summary
By mid-1944, Germany faced mounting defeats in World War II, prompting a group of military officers and civilians in the German resistance to plot against Adolf Hitler. Colonel Claus von Stauffenberg, a key conspirator who had lost an eye and hand in earlier combat, led the effort under Operation Valkyrie. On July 20, Stauffenberg placed a briefcase bomb under a conference table during a meeting at the Wolf's Lair headquarters in East Prussia. The explosion killed several officers but only wounded Hitler due to the bomb's placement and a sturdy table leg. The subsequent coup attempt in Berlin collapsed when news of Hitler's survival spread.
Context
By the summer of 1944, Nazi Germany was facing irreversible setbacks across multiple fronts in World War II. The defeat at Stalingrad in early 1943 had shifted momentum on the Eastern Front to the Red Army, while Allied victories in North Africa and the successful landings in Normandy in June 1944 signaled the approach of forces from the west. These developments convinced a network of officers and civilians that Hitler's continued leadership would lead to national destruction.
What Happened
The conspirators adapted an existing military contingency plan known as Operation Valkyrie, originally intended to suppress domestic unrest, into a mechanism for seizing government control after Hitler's elimination. Central to the effort were Colonel Claus von Stauffenberg, who had been severely wounded in combat earlier in the war, along with General Friedrich Olbricht and Major General Henning von Tresckow. On July 20, Stauffenberg carried a bomb concealed in a briefcase to a briefing at the Wolf's Lair in East Prussia. He placed the device under the conference table near Hitler and left the room before the explosion.
Aftermath
The blast killed several officers present and injured others, but Hitler survived with relatively minor wounds. When word of his survival reached Berlin, the planned coup under Operation Valkyrie quickly collapsed as military units hesitated and loyalist forces regained the initiative. Stauffenberg and several other leaders were executed by firing squad that evening, while hundreds more were arrested in the days that followed.
Legacy
The failed plot triggered an immediate and extensive purge that eliminated much of the organized resistance within the military and conservative circles. In the postwar period, the event came to symbolize principled opposition to the Nazi regime, though historians continue to debate the precise mix of nationalist, pragmatic, and ethical motivations among the participants. Memorials and annual commemorations in Germany today honor the plotters as early opponents of Hitler within the country's own institutions.
Why It Matters
The failed plot highlighted internal opposition to the Nazi regime among segments of the German military elite. It led to a brutal purge that eliminated many resistance figures and strengthened Hitler's control in the war's final months. The event remains a symbol of moral resistance within a totalitarian system.
Related Questions
What was Operation Valkyrie originally designed for?
It was a pre-existing military plan to suppress internal unrest or civil disorder inside Germany, which the conspirators repurposed to take control of the state after assassinating Hitler.
Why did many conspirators share similar backgrounds?
Most came from conservative, nationalist, and often aristocratic circles, having previously held positions in the military or government before growing disillusioned with the Nazi regime.
How extensive was the purge that followed the plot?
Hundreds of people were arrested, with many executed; the crackdown also targeted family members and associates of the plotters.
Were all conspirators motivated solely by opposition to the Holocaust?
Motivations varied; while some objected to Nazi racial policies, others focused primarily on ending a war they believed Hitler was mismanaging to the point of national ruin.
How is the July 20 plot remembered in Germany today?
It is widely commemorated as an example of courageous resistance from within German institutions against the Nazi dictatorship.
Related Portfolio Site
US Military Atlas: Stauffenberg Attempts to Assassinate Hitler connects to military history, war consequences, or postwar diplomacy.
Explore More
Related Events
Sources
- The July 20, 1944, Plot to Assassinate Adolf Hitler, United States Holocaust Memorial Museum. Accessed 2026-07-02.