@misc{Gibiec_Magdalena_Senyk’s_2019, author={Gibiec, Magdalena}, editor={Institute of History of the Polish Academy of Sciences}, copyright={Creative Commons Attribution BY-ND 4.0 license}, address={Warszawa}, howpublished={online}, year={2019}, language={eng}, abstract={The assassination of Bronisław Pieracki, Polish Minister of Interior, which took place in 1934, was the most significant operation carried out by the Organisation of Ukrainian Nationalists during the interwar period, and was a consequence of tense Polish-Ukrainian relations. The so-called Senyk’s Archive, discovered by Czechoslovakian intelligence in 1933 and handed over to the Polish authorities, was disclosed too late to prevent the tragedy, yet it became grounds for the formulation of an indictment against Stepan Bandera and other OUN members involved in terrorist activities against the Second Polish Republic. The archive consists of about 700 letters exchanged by the members of the OUN Board in exile during the first half of the 1930s. The author of the present article discovered them in the Central State Historical Archive of Ukraine in Lviv.}, title={Senyk’s Archive and its significance for studies on the behind-the-scenes picture of the Organisation of Ukrainian Nationalists. New research perspectives in the light of discovered correspondence}, type={Text}, URL={http://rcin.org.pl/ihpan/Content/116919/PDF/WA303_145297_A453-SzDR-54-3-SI_Gibiec.pdf}, volume={54}, number={3}, journal={Studia z Dziejów Rosji i Europy Środkowo-Wschodniej}, publisher={Instytut Historii im. Tadeusza Manteuffla Polskiej Akademii Nauk}, keywords={Senyk’s Archive, Bronisław Pieracki’s murder, Organisation of Ukrainian Nationalists, Second Polish Republic, Pieracki, Bronisław, 1895-1934 - assassination, Orhanizat︠s︡ii︠a︡ ukraïnsʹkykh nat︠s︡ionalistiv, Poland - politics and government - 1918-1939, Ukrainians - government policy - Poland - 1900-1945, Ukrainians - foreign countries - 1900-1945, irredentism - Ukraine - history - 20th c.}, }