A/RES/51/57 Page 3 5. Welcomes the decision of the Organization for Security and Cooperation in Europe to continue its engagement in Bosnia and Herzegovina and to contribute to the building of democratic structures and to the fostering of civil society, including the promotion of human rights standards, and welcomes in this context further cooperation between the United Nations and the Organization for Security and Cooperation in Europe; 6. Underlines the responsibility of the parties to organize free and fair municipal elections in Bosnia and Herzegovina and, in this regard, welcomes the confirmation that the Organization for Security and Cooperation in Europe will supervise the preparation and conduct of those elections; 7. Welcomes the readiness of the Organization for Security and Cooperation in Europe to continue to contribute in and around Bosnia and Herzegovina to regional stabilization and, also in accordance with the Peace Agreement, to assist the implementation of the agreements on confidence- and security-building measures, on subregional arms control, as well as to promote negotiations on regional arms control; 8. Also welcomes the readiness of the Organization for Security and Cooperation in Europe to support the Human Rights Office in Sukhumi, Georgia, which forms part of the United Nations Observer Mission in Georgia; 9. Fully supports the activities of the Organization for Security and Cooperation in Europe to achieve a peaceful solution to the conflict in and around the Nagorny Karabakh region of the Azerbaijan Republic, and welcomes cooperation between the United Nations and the Organization for Security and Cooperation in Europe in this regard; 10. Welcomes the intensified cooperation and coordination between the United Nations and the Organization for Security and Cooperation in Europe over the past year, for example in Tajikistan, Croatia and the former Yugoslav Republic of Macedonia, in the provision of human rights training courses in Bosnia and Herzegovina, and in collaboration on the subject of the return and reintegration of refugees and other involuntarily displaced persons in countries of the Commonwealth of Independent States; 11. Supports the activities of the Organization for Security and Cooperation in Europe aimed at contributing to stability and the maintenance of peace and security within its region, and stresses the importance of the work done by its field missions; 12. Requests the Secretary-General to continue exploring with the Chairman-in-Office of the Organization for Security and Cooperation in Europe possibilities for further enhancement of cooperation, information exchange and coordination between the United Nations and the Organization for Security and Cooperation in Europe, in accordance with Chapter VIII of the Charter of the United Nations and on the basis of the framework for cooperation and coordination between the United Nations and the Organization for Security and Cooperation in Europe,1 avoiding as much as possible duplication and overlapping in those areas where both organizations have their own respective roles to play; 13. Decides to include in the provisional agenda of its fifty-second session the item entitled "Cooperation between the United Nations and the Organization for Security and Cooperation in Europe", and requests the /...