A/RES/64/269 7. Stresses the need for expedited and flexible procedures for the implementation of quick-impact projects with a view to ensuring the fulfilment of the mandate established in section XVIII of resolution 61/276; IV Conduct and discipline 1. Recognizes the shared responsibility, within their respective competencies, of United Nations organizations and agencies and troop-contributing countries to ensure that all personnel are held accountable for sexual exploitation and related offences committed while serving in humanitarian and peacekeeping operations; Underlines the great importance it attaches to the elimination of 2. misconduct, including sexual exploitation and sexual abuse, calls for full implementation of the United Nations zero-tolerance policy, stresses the importance of the measures put in place in this regard, and requests the Secretary-General to strengthen efforts for the prevention, prompt investigation, enforcement of disciplinary action and assistance to victims of sexual exploitation and abuse; Requests the Secretary-General to take all necessary measures to prevent 3. unsubstantiated allegations of misconduct from damaging the credibility of any United Nations peacekeeping operation and to ensure that appropriate steps are taken to maintain and restore the image and credibility of any peacekeeping mission, troop-contributing country or United Nations peacekeeping personnel in cases where allegations of misconduct are ultimately legally unproven; Strongly urges Member States to take all appropriate measures to ensure 4. that crimes by United Nations officials and experts on mission do not go unpunished and that the perpetrators of such crimes are brought to justice; V Other Notes with concern the status of liabilities and reimbursements to troopcontributing and police-contributing countries for their troops, formed police units, contingent-owned equipment and self-sustainment, emphasizes the importance of the full settlement of those liabilities, and in this regard urges all Member States to pay their assessed contributions on time, in full and without conditions; VI Global field support strategy Reaffirming the general principles underlying the financing of United Nations peacekeeping operations, as stated in General Assembly resolutions 1874 (S-IV) of 27 June 1963, 3101 (XXVIII) of 11 December 1973 and 55/235 of 23 December 2000, Recognizes the challenges faced by the Organization in providing 1. logistical, administrative and information and communications technology support for peacekeeping operations, and expresses its appreciation for the efforts made by the Secretary-General to present an integrated approach to enable more timely mission start-up and deployment and to improve quality, efficiency and economy of scale in the delivery of services to field missions; 5