Annex III States parties that have made the declarations provided for in articles 21 and 22 of the Convention,a as at 19 May 2000b State party Date of entry into force Algeria Argentina Australia Austria Belgium Bulgaria Canada Croatia Cyprus Czech Republic Denmark Ecuador Finland France Greece Hungary Iceland Italy Liechtenstein Luxembourg Malta Monaco Netherlands New Zealand Norway Poland Portugal Russian Federation Senegal Slovakia Slovenia South Africa Spain Sweden Switzerland Togo Tunisia Turkey Uruguay Venezuela Yugoslavia 12 October 1989 26 June 1987 29 January 1993 28 August 1987 25 July 1999 12 June 1993 24 July 1987 8 October 1991 8 April 1993 3 September 1996 26 June 1987 29 April 1988 29 September 1989 26 June 1987 5 November 1988 26 June 1987 22 November 1996 11 February 1989 2 December 1990 29 October 1987 13 October 1990 6 January 1992 20 January 1989 9 January 1990 26 June 1987 12 June 1993 11 March 1989 1 October 1991 16 October 1996 17 April 1995 16 July 1993 9 January 1999 20 November 1987 26 June 1987 26 June 1987 18 December 1987 23 October 1988 1 September 1988 26 June 1987 26 April 1994 10 October 1991 a Japan, the United Kingdom of Great Britain and Northern Ireland and the United States of America made only the declarations provided for in article 21 of the Convention. b Total of 41 States parties. 46