The attached list of participants attending the sessions of the Subsidiary Body for Implementation, the Subsidiary Body for Scientific and Technological Advice and the Ad Hoc Group on the Berlin Mandate held from 20 to 31 October 1997 has been prepared on the basis of information received by the secretariat as at 29 October 1997. Please note that the use of "Diplomatic Mission" in this document refers to Embassies in Bonn. Observer organizations marked with an asterisk (*) have been provisionally admitted by the subsidiary bodies.