4. Calls upon all Governments and parties in complex humanitarian emergencies, in particular in armed conflicts and in post-conflict situations, in countries in which humanitarian personnel are operating, in conformity with the relevant provisions of international law and national laws, to cooperate fully with the United Nations and other humanitarian agencies and organizations and to ensure the safe and unhindered access of humanitarian personnel and delivery of supplies and equipment in order to allow those personnel to perform efficiently their task of assisting the affected civilian population, including refugees and internally displaced persons;
4. 吁请处于复杂人道主义紧急情况之中，特别是在武装冲突之中或在冲突后，并且有人道主义人员在其国内展开活动的各国政府和当事各方，遵照国际法和国内法的有关规定，同联合国和其他人道主义机构和组织充分合作，确保人道主义人员安全无阻地通行以及用品和设备的运送，让这些人员能有效率地履行任务，向受影响的平民、包括难民和国内流离失所者提供援助；