Progress in reducing the threat of nuclear and other weapons of mass destruction has been accompanied by the tremendous refinement of horrible weapons technologies and the undermining of existing international treaties.
在降低核武器和其他大规模毁灭性武器的威胁方面有所进展的同时，也出现了可怕的武器技术急剧改良以及现有国际条约遭受损害的现象。