Negocies librement - ce qui les distinguaient des mesures unilaterales employees souvent par les autorites americaines - ces arrangements ont pu etre conclus en 1978 - 3 - avec 16 pays (Autriche, Finlande, Norvege, Suede, Portugal, Espagne, Australie, Hongrie, Pologne, Roumanie, Tchecoslovaquie, Coree du Sud, Afrique du Sud, Bresil, Suisse et Japon).
The arrangements, which were freely ngotiated - in contrast to the unilateral measures frequently taken by the US authorities - were concluded in 1978 with 16 countries (Austria, Finland, Norway, Sweden, Portugal, Spain, Australia, Hungary, Poland, Romania, Czechoslovakia, South Korea, South Africa, Brazil, Switzerland and Japan).