http://www.pds-online.de/international/dokumente/englisch/0104/zimmerpau_sed .htm
In respect to the apologies owed by the PDS to the West a joke is circulating here:
All those apologies are worthless unless the PDS does not apologize for the goal sored by Jürgen Sparwasser for the GDR in the 1974 soccer world-championship against the FRG.
Johannes