PIĄTKIEWICZ, Grzegorz. THE IMPACT OF THE INTERNAL SECURITY AGENCY’S TERRORIST PREVENTION ON INCREASING THE EFFECTIVENESS OF PREVENTION OF EVENTS RELEVANT TO NATIONAL SECURITY. Security Forum, [S. l.], v. 10, n. 1, p. 59–76, 2026. Disponível em: https://ojs.wsb.edu.pl/index.php/sf/article/view/2038. Acesso em: 22 sep. 2026.