Jacek Siewiera
![](https://upload.wikimedia.org/wikipedia/commons/4/4b/Deputy_Secretary_Sherman_Meets_With_Head_of_the_Polish_International_Policy_Bureau_Przydacz_and_Polish_National_Security_Bureau_Chief_Siewiera_%2852667472385%29_%28cropped%29.jpg)
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4by Nils Ludwig, Dominique S. Rubenich, Łukasz Zaręba, Jacek Siewiera, Josquin Pieper, Elizandra Braganhol, Torsten E. Reichert, Mirosław J. SzczepańskiGet full text
Published 2020-12-01
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