Contracting Parties: Austria, Cuba, Czech Republic (succession), Denmark, Finland, Ghana, Ireland, Latvia, Luxembourg, Morocco, Netherlands, Norway, Poland, Slovakia (succession), Sweden, United Kingdom, Yugoslavia.
Parties contractantes : Autriche, Cuba, Danemark, Finlande, Ghana, Irlande, Lettonie, Luxembourg, Maroc, Norvège, Pays-Bas, Pologne, République tchèque (succession), Royaume-Uni, Slovaquie (succession), Suède, Yougoslavie.