16. Notes with satisfaction the adoption of the Tehran Declaration on Environmental Cooperation among member States of the Economic Cooperation Organization and the Plan of Action for Cooperation among the States members of the Economic Cooperation Organization on Environment (2003-2007) at the first Ministerial Meeting of the Economic Cooperation Organization on Environment, held in Tehran, from 13 to 15 December 2002, and the revision of the Plan of Action by the member States at the first meeting of the Working Group on Environment, held in Ankara on 7 and 8 April 2004;
16. 满意地注意到2002年12月13日至15日在德黑兰举行的经济合作组织第一次环境问题部长级会议上通过的《经济合作组织成员国环境合作问题德黑兰宣言》和《经济合作组织成员国环境合作问题行动计划》（2003-2007年），以及在2004年4月7日和8日在安卡拉举行的第一次环境问题工作组会议上成员国对《行动计划》所作的订正；