Stetes parties Date of receipt of the instrument of ratification or accession 1981 Nicaragua 21 October Nigeria 13 Norway 21 May 1981 PUlelIIB 29 October 1981 Peraguay June 1985 6 April 2901 a/ 13 September 1982 Peru Philippines Date of entry into force 26 November 1981 13 July 1985 3 September 1981 28 November 1981 6 May 1987 83 October 1982 5 August 1981 4 September 1981 p0ma 30 July 1980 h/ 3 September 1981 Portugal 30 July 1980 3 September 1981 Republic of Korea 27 December1984 b/ 26 January 1985 Romania 7 January 1952 h/ 6 Februery 1982 Bwauaa 2 March 1981 3 September 1981 Saint Kitts ana Nevis 25 April 1985 a/ 25 May 1985 Saint Lucia 8 October 1982 81 7 Saint Vincent end the Grenadines 4 August 1981 pi/ 3 September 1981 Senegal 5 February 1985 'I March 1985 Sierra Leone 11 November 1988 November 1982 11 December1988 Spain 5 January 1984 p/ 4 February 1984 Sri Lanka 5 October 1981 4 November Sweden 2 3 September 1961 Thailand 9 August 1985 ~1 h/ July 1980 1981 8 Septomber 1985 Togo 26 September 1983 a/ 26 October 1963 Trinidad end Tobago 12 January 1990 b/ 12 February 1990 Tu¶&d% 20 September 1985 h/ 20 October 1965 -91-