4. Calls upon all States, in particular those with major space capabilities, to contribute actively to the objective of the peaceful use of outer space and of the prevention of an arms race in outer space and to refrain from actions contrary to that objective and to the relevant existing treaties in the interest of maintaining international peace and security and promoting international cooperation;
4. 吁请所有国家，特别是拥有强大航天能力的国家，对和平利用外层空间和防止外层空间军备竞赛的目标作出积极贡献，并为了维持国际和平与安全和促进国际合作，不要采取违背这一目标和现有有关条约的行动；