8. Calls upon the nuclear-weapon States, pending the achievement of the total elimination of nuclear weapons, to agree on an internationally and legally binding instrument on a joint undertaking not to be the first to use nuclear weapons, and calls upon all States to conclude an internationally and legally binding instrument on security assurances of non-use and non-threat of use of nuclear weapons against non-nuclear-weapon States;
8. 吁请核武器国家在实现全面消除核武器之前，商定一项具有国际和法律约束力的共同保证不首先使用核武器的文书，并吁请所有国家缔结一项具有国际和法律约束力的关于不对无核武器国家使用和威胁使用核武器的安全保证文书；