In his book Śpiące psy , Świerczek examines the played against Poland's Office of State Protection (UOP) in the early 1990s.
In Slovak and Polish commerce, "Spiace psy" is a common label for home decor depicting resting animals, such as acrylic prints or canvas paintings of sleeping dogs. Spiace psy
The write-up centers on the 1994 conviction of Marek Zieliński, who was sentenced for collaborating with the Russian GRU. In his book Śpiące psy , Świerczek examines