Соответствующая норма
German Democratic Republic
Practice Relating to Rule 145. Reprisals
During discussions on reprisals in Committee I of the CDDH, the German Democratic Republic stated that his delegation felt that the French proposal on a prohibition of reprisals “would not help to implement [the 1977 Additional Protocol I] but would rather tend to weaken it; and he therefore strongly opposed it”. 
German Democratic Republic, Statement at the CDDH, Official Records, Vol. IX, CDDH/I/SR.47, 29 April 1976, p. 72, § 27.