If the negotiations try to achieve one , they will quickly return to deadlocked irrelevance .
如果谈判试图达成这样一项协议，他们就会迅速重新陷入无关紧要的僵局。
One g7 source said the emergence of the g20 which includes china , india , brazil and other emerging nations meant that the g7 had to change or face irrelevance .
