Source: Demonstrators in the courtyard garden of the main building of
the University of Bonn, October 10, 1981. Image 5 of 14. Photo: Jochen
bpk-Bildagentur, image number 30008400. For rights inquiries, please contact Art Resource at email@example.com (North America) or bpk-Bildagentur at firstname.lastname@example.org (for all other countries).