Ezhi Sosnovsky Spy Country: Poland

1. Biography of Jerzy Sosnowski
2. A Spy in Germany
3. Women and Espionage
4. The Heist and Revelations
5. The Capture and Trial

Biography of Jerzy Sosnowski

Jerzy Sosnowski was a Polish cavalry officer and spy who became involved in one of the most high-profile espionage scandals between the two World Wars. Born in 1896 in Lviv, Sosnowski joined the Austro-Hungarian army at the beginning of World War I and received comprehensive military training, including as a pilot. During the Polish-Soviet War in 1920, he was awarded the "Cross of Valor" four times. After the war, Sosnowski served in the staff of the Warsaw Corps before being recruited to military intelligence. His service in Germany was initially deemed unsatisfactory.

A Spy in Germany

In 1926, Sosnowski moved to Germany under the guise of a noble Polish aristocrat named Baron Georg von Sosnowski. Engaging in a luxurious lifestyle and establishing connections with influential figures, Sosnowski quickly gained access to the highest circles in Germany. His espionage network, which included agents from various social backgrounds, had exceptional efficiency and gained access to highly classified documents of the Third Reich. Sosnowski's extravagant lifestyle and lavish parties served as a convenient cover for his espionage activities, protecting him from the vigilant German counterintelligence.

Women and Espionage

Women played a significant role in Sosnowski's personal and spy life. He recruited female agents from all social classes, ranging from the daughter of an ambassador to a variety dancer. Sosnowski rewarded them generously for valuable information. His primary mistress and agent was Benita von Falkenhayn, who worked as a secretary in the German Ministry of Defense. With her assistance, Sosnowski achieved his main goal of obtaining the "Plan A," a strategic military plan detailing the deployment of German forces.

The Heist and Revelations

Sosnowski's espionage activities continued successfully until a scandal broke out in the German press, revealing his true identity and questioning the authenticity of his noble lineage. Despite these revelations, Sosnowski remained active, undeterred by the risks. However, his relationship with dancer Lea Nyako, whom he brought to Germany from Budapest, proved to be his downfall. Out of jealousy, Lea revealed Sosnowski's intentions to a friend connected to German counterintelligence. As a result, the Abwehr and Gestapo began closely monitoring Sosnowski.

The Capture and Trial

In February 1934, Sosnowski, along with Benita, Renata von Natczmer, and Irena von Jena, was arrested by the German authorities. Sosnowski was held in Moabit Prison and corresponded extensively with the imprisoned women, promising to secure their release. He even attempted to marry Benita to protect her from the death penalty. However, his efforts were in vain, and in February 1935, Benita and Renata were sentenced to death, while Sosnowski and Irena received life imprisonment. Lea Nyako was acquitted and released by the court.

Despite his capture and the exposure of his espionage activities, Jerzy Sosnowski's audacity and determination as a spy left a lasting impact on the history of intelligence.