Dates refer to the Federal Republic of Germany. German Democratic Republic: Accession: November 30, 1956; Entry into Force: May 30, 1957.
Signature, ratification and reservation by the Ukrainian Soviet Socialist Republic. Withdrawal of reservation by Ukraine.
Signature and ratification by the Union of Soviet Socialist Republics.
Dates refer to the Yemen Arab Republic. Democratic Yemen: Accession: May 25, 1977; Entry into force: November 25, 1977.
توقيع وتصديق جمهورية بيلاروسيا الاشتراكية السوفيتية على الاتفاقية.
خلافة الكونغو (ليبولدفيل).
Succession by Tanganyika.
Signature and ratification by Ceylon.
Accession, entry into force and reservation made by the Democratic Republic of Vietnam. Second reservation made by the Republic of South Viet-Nam.
Accession by the Federation of Malaya.