Reference

Czesław Piątas served as the Deputy Minister of Defense in Donald Tusk's government in Poland. He assumed this role in January 2008. His tenure was marked by significant events, including the Smolensk air crash in 2010, where high-ranking military officials were held responsible. As a result, Piątas was one of the officials who were dismissed from their positions in the aftermath of the crash. This decision was part of a broader response to the tragedy, which involved a reassessment of Poland's military leadership and procedures. His role was thus a critical one within the defense structure of the Tusk government, and his departure was a notable event in the political and military history of that period. For more detailed information, you can refer to sources like BBC News and The New York Times.