sentences:  To mark the 30th anniversary of his death, "Neues Deutschland" wrote an apology for the article they had carried at the time, admitting that the piece had been "slanderous" and written, not by journalists, but in one of the many offices of the central committee of the SED.In addition they published some of the thousands of critical letters to the editor they had received but not printed in 1976.In the Federal Republic of Germany, the Paneuropa-Union established a Brüsewitz-Center to document the repression of opposition within the former East Germany.