Gleiwitz incident - Wikipedia

On August 31, 1939, the SS staged a "Polish" assault on the radio station in Gleiwitz. From the article:

"The Gleiwitz incident (German: Überfall auf den Sender Gleiwitz; Polish: Prowokacja gliwicka) was a covert Nazi German attack on the German radio station Sender Gleiwitz on the night of 31 August 1939 (today Gliwice, Poland). The attack is widely regarded as a false flag operation, staged with some two dozen similar German incidents on the eve of the invasion of Poland leading up to World War II in Europe.[1] The attackers posed as Polish nationals. Adolf Hitler’s armed forces invaded Poland the next morning after a lengthy period of preparations. During his declaration of war, Hitler did not mention the Gleiwitz incident but grouped all provocations staged by the SS as an alleged Polish assault on Germany. The Gleiwitz incident is the best-known action of Operation Himmler, a series of special operations undertaken by the Schutzstaffel (SS) to serve Nazi German propaganda at the outbreak of war. The operation was intended to create the appearance of Polish aggression against Germany to justify the invasion of Poland. Evidence for the Gleiwitz attack by the SS was provided by the German SS officer, Alfred Naujocks in 1945. [1]

Much of what is known about the Gleiwitz incident comes from the affidavit of SS-Sturmbannführer Alfred Naujocks at the Nuremberg Trials. In his testimony, he stated that he organised the incident under orders from Reinhard Heydrich and Heinrich Müller, chief of the Gestapo.[2] On the night of 31 August 1939, a small group of German operatives dressed in Polish uniforms and led by Naujocks seized the Gleiwitz station and broadcast a short anti-German message in Polish (sources vary on the content of the message).[3] The operation was named "Grossmutter gestorben" (Grandmother died).[4] The operation was to make the attack and the broadcast look like the work of Polish anti-German saboteurs.[3][5]

To make the attack seem more convincing, the Gestapo murdered Franciszek Honiok, a 43-year-old unmarried German Silesian Catholic farmer, known for sympathising with the Poles. He had been arrested the previous day by the Gestapo and dressed to look like a saboteur, then killed by lethal injection, given gunshot wounds. Honiok was left dead at the scene so that he appeared to have been killed while attacking the station. His corpse was then presented to the police and press as proof of the attack.[6] Several prisoners from the Dachau concentration camp were drugged, shot dead on the site and their faces disfigured to make identification impossible.[3][5][7] The Germans referred to them by the code phrase "Konserve" (canned goods). Some sources incorrectly refer to the incident as Operation Canned Goods.[8] In an oral testimony at the trials, Erwin von Lahousen stated that his division of the Abwehr was one of two that were given the task of providing Polish Army uniforms, equipment and identification cards; he was later told by Wilhelm Canaris that people from concentration camps had been disguised in these uniforms and ordered to attack the radio stations.[9]

The Gleiwitz incident was a part of a larger operation carried out by Abwehr and SS forces.[5] Other orchestrated incidents were conducted along the Polish-German border at the same time as the Gleiwitz attack, such as a house burning in the Polish Corridor and spurious propaganda. The project was called Operation Himmler and comprised incidents giving the appearance of Polish aggression against Germany.[10][8] German newspapers and politicians, including Adolf Hitler, had made accusations against Polish authorities for months before the 1939 invasion of organising or tolerating violent ethnic cleansing of ethnic Germans living in Poland.[10][11] On 1 September 1939, the day following the Gleiwitz attack, Germany launched Fall Weiss (Case White), the invasion of Poland, which precipitated World War II in Europe. Hitler cited the border incidents in a speech in the Reichstag on the same day, with three of them called very serious, as justification for his invasion of Poland.[10] Hitler had told his generals on 22 August, "I will provide a propagandistic casus belli. Its credibility doesn't matter. The victor will not be asked whether he told the truth".[5][8]"