Je was op zoek naar: 五个核大国申明承诺提供相关保证 (Chinees (Vereenvoudigd) - Engels)

- 五个核大国申明承诺提供相关保证；
- an affirmation by the five nuclear powers of their commitment to providing the relevant assurances;

如果是，请提供相关补充资料。
if so, please provide additional information, as appropriate.