6. Calls upon all States to review and, where necessary, revise immigration policies with a view to eliminating all discriminatory practices against migrants and to provide specialized training for government policy-making and law enforcement, immigration and other concerned officials, thus underlining the importance of effective action to create conditions that foster greater harmony and tolerance within societies;
6. 吁请所有国家审查并在必要时修改移民政策，以便消除针对移徙者的一切歧视政策和做法，并向政府决策和执法、移民及其他有关官员提供专门训练，从而强调必须采取有效行动，创造条件以促进社会内部更大的和谐与容忍；