Source: The foreign ministers of the four Allied powers sign the final protocol of the Four-Power Agreement on Berlin in the Allied Control Council building in Kleistpark; the agreement simultaneously enters into force. July 3, 1972. Image 1 of 3. Photo: Lehnartz.
bpk-Bildagentur, image number 30004665. 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).