The four foreign ministers, Sir Alec Douglas-Home of the United Kingdom, Andrei Gromyko of the Soviet Union, Maurice Schumann of France, and William P. Rogers of the United States signed the agreement and put it into force at a ceremony in Berlin on 3 June 1972.
The four foreign ministers, Sir Alec Douglas-Home of the United Kingdom, Andrei Gromyko of the Soviet Union, Maurice Schumann of France, and William P. Rogers of the United States signed the agreement and made it effective at a ceremony in Berlin on 3 June 1972.