The dispute between the Sehna Institute and the prosecutor's office concerns an expert opinion confirming Lech Wałęsa's collaboration with the SB, which the prosecutor's office disputed as non-categorical, while the Institute stands by its findings. #LechWałęsa #InstytutSehna #SłużbaBezpieczeństwa (translated)
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Spór Instytutu Sehna z prokuraturą o przeszłość Lecha Wałęsy
