Universal Copyright Convention of 6 September 1952, with Appendix Declaration relating to Article XVII and Resolution concerning Article XI
Declaration made on December 7, 1970:
"...the Hungarian Permanent Delegation declares on behalf of the Presidential Council of the Hungarian People’s Republic that the provisions of Article XIII of the said Convention are contrary to the fundamental principle of international law concerning the self-determination of peoples, which the United Nations General Assembly also wrote into its resolution 1514(XV) on the granting of independence to colonial countries and peoples (…)".
Declaration made on April 20, 1973:
"In acceding to the Universal (Geneva) Copyright Convention of 1952, the Union of Soviet Socialist Republics declares that the provisions of Article XIII of the Convention are outdated and are contrary to the Declaration of the General Assembly of the United Nations on the granting of independence to colonial countries and peoples (Resolution 1514(XV), 14 December 1960), which proclaims the necessity of bringing to a speedy and unconditional end colonialism in all its form and manifestations".