Being aware that all States and interested international organizations were invited to participate in the preparation of the draft Convention at all the sessions of the Working Group and at the thirty-third and thirty-fourth sessions of the Commission, either as members or as observers, with a full opportunity to speak and make proposals,
意识到所有国家和有关的国际组织都获得邀请在工作组的所有届会上并在委员会第三十三届和第三十四届会议上作为成员或作为观察员参加公约草案的拟订，并获得发言和提出建议的充分机会，