现代国际法承认各国有权对属于外国人的财产实行国有化,即使这个国家的前身或以前的政府曾签订条约或合同做出过不实行国有化的承诺。这是从国家对其全部财富、自然资源和经济活动享有永久主权这一原则中得到的必然结论.联大的一系列决议,特别是《各国经济权利和义务宪章》的第二条第1段,都宣示了这一原则。将这种主权称之为“永久性”的就意味着,国家从未丧失变更资源开发的地位和方法的法律能力,不论对这些资源的开发和 Modern international law recognizes that each State has the right to nationalize property belonging to foreigners, even if the predecessor or previous government of that country had entered into a treaty or contract that had committed itself to non-nationalization. This is the inevitable conclusion of the principle that the State enjoys permanent sovereignty over all its wealth, natural resources and economic activities, and a series of General Assembly resolutions, in particular Article 2, paragraph 1, of the Charter of Economic Rights and Duties of States , All proclaimed this principle. To call such sovereignty “perpetual” means that the state has never lost the legal capacity to change the status and methods of resource development, regardless of the development of these resources and