11 Date of signature Uganda 3 November 1986 Ukraine 27 February 1986 United Kingdom of Great Britain and Northern Ireland ~/ 15 March 1985 United States of America 18 April 1988 Uruguay Date of receipt of the instrument of ratification or accession ~/ Venezuela 4 February 1985 15 February 1985 ~I 24 February 1987 8 December 1988 24 October 1986 29 July 1991 5 November 1991 hi Yemen Yugoslavia 18 April 1989 10 September 1991 AI AI Made the declaration under articles 21 and 22 of the Convention. ~I Accession. ~I Made the declaration under article 21 of the Convention. -75Digitized by Dag Hammarskjöld Library