9. Encourages all States to include in their educational curricula and social programmes at all levels, as appropriate, knowledge of and tolerance and respect for foreign cultures, peoples and countries;
9. 鼓励所有国家酌情在其各级教育课程和社会方案中纳入有关不同文化、民族和国家的知识以及对这些文化、民族和国家的容忍和尊重的内容；