A/RES/63/108 A–B degradation, and once again requests the specialized agencies concerned to continue to monitor environmental conditions in the Territories and to provide assistance to those Territories, consistent with their prevailing rules of procedure; Welcomes the participation of the Non-Self-Governing Territories in 8. regional activities, including the work of regional organizations; 9. Stresses the importance of implementing the plan of action for the Second International Decade for the Eradication of Colonialism,3 in particular by expediting the application of the work programme for the decolonization of each Non-Self-Governing Territory, on a case-by-case basis, as well as by ensuring that periodic analyses are undertaken of the progress and extent of the implementation of the Declaration in each Territory, and that the working papers prepared by the Secretariat on each Territory should fully reflect developments in those Territories; 10. Calls upon the administering Powers to participate in and cooperate fully with the work of the Special Committee in order to implement the provisions of Article 73 e of the Charter and the Declaration, and in order to advise the Special Committee on the implementation of provisions under Article 73 b of the Charter on efforts to promote self-government in the Territories, and encourages the administering Powers to facilitate visiting and special missions to the Territories; 11. Urges Member States to contribute to the efforts of the United Nations to usher in a world free of colonialism within the Second International Decade for the Eradication of Colonialism, and calls upon them to continue to give their full support to the Special Committee in its endeavours towards that noble goal; 12. Stresses the importance of the constitutional reviews in the respective Territories administered by the United Kingdom of Great Britain and Northern Ireland and the United States of America, and led by the territorial Governments, designed to address internal constitutional structures within the present territorial arrangements, and decides to follow closely the developments concerning the future political status of those Territories; 13. Requests the Secretary-General to report to the General Assembly at its sixty-fourth session on the implementation of decolonization resolutions adopted since the declaration of the First and Second International Decades for the Eradication of Colonialism; 14. Reiterates its request that the Human Rights Committee collaborate with the Special Committee, within the framework of its mandate on the right to selfdetermination as contained in the International Covenant on Civil and Political Rights,5 with the aim of exchanging information, given that the Human Rights Committee is mandated to review the situation, including political and constitutional developments, in many of the Non-Self-Governing Territories that are within the purview of the Special Committee; 15. Requests the Special Committee to collaborate with the Economic and Social Council and its relevant subsidiary intergovernmental bodies, within the framework of their respective mandates, with the aim of exchanging information on developments in those Non-Self-Governing Territories which are reviewed by those bodies; 5