“If there is not even a commitment to pursue transparency, that's kind of a dealbreaker for us,” Hillary Clinton, US secretary of state, said.

“如果连追求透明度的承诺都没有，那对我们来说就有点像一个阻碍达成协议的因素了，”美国国务卿希拉里·克林顿(Hillary Clinton)表示。