Sirvi autori järgi "Śliwa, Zdzisław"
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Internal security in Poland after 2015. threats and responses
Cieślak, Eugeniusz; Śliwa, Zdzisław (Estonian Academy of Security Sciences, 2020)The objective of the article is to provide a preliminary assessment of Poland’s response to non-military threats to its internal security. The article discusses threats to Poland’s internal security between 2015 and 2020. ...