In the GDR, new ID cards are issued with the words "Citizen of the German Democratic Republic" printed on them.
15 January
1964
A group of refugees again manages to escape to West Berlin through a laboriously dug tunnel.
RIAS report on a tunnel escape near Bernauer Strasse, 15 January 1964 (in German) (Source: Archiv Deutschlandradio, Broadcast: Die Zeit im Funk, Reporter: Helmut Fleischer)