(d) The formalizing of existing informal bilateral arrangements regarding non-strategic nuclear reductions, such as the Bush-Gorbachev declarations of 1991, into legally binding agreements;
(d) 使1991年布什-戈尔巴乔夫声明等现有裁减非战略核武器的非正式双边安排正式成为具有法律约束力的协定；