The attached provisional list of participants at the twelfth sessions of the subsidiary bodies, held from 12 to16 June 2000 and preceded by one week of informal meetings, including workshops, has been prepared on the basis of information received by the secretariat as at Sunday, 4 June 2000. A revised, final list of participants at these sessions will be issued on Friday, 16 June 2000, taking into account additional information received by the secretariat prior to that date