The Polish Military Organisation, PMO was a secret military organization that was formed during World War I. Józef Piłsudski founded the group in August 1914. It adopted the name POW in November 1914
Supreme command of the PMO in 1914
Logo of Związek Peowiaków
The Supreme Command of Polish Military Organisation, 1917
Józef Piłsudski with the Supreme Command of Polish Military Organisation in 1917
The Soviet NKVD Order No. 00485 was an anti-Polish ethnic cleansing campaign issued on August 11, 1937, which laid the foundation for the systematic elimination of the Polish minority in the Soviet Un
First page of one of the copies of the order, archived by the Kharkov branch of the NKVD