伊核谈判最后期限即将到来

With the countdown clock winding down in the latest round of talks over Iran’s nuclear program, the top U.S. and Iranian diplomats began another meeting in Vienna Sunday evening, possibly pushing the announcement of a final deal to Monday.

A senior U.S. State Department official warned that "major issues" remain to be resolved in the talks, and Iranian foreign affairs official Alireza Miryousefi called a Sunday announcement of the 100-page accord “simply logistically impossible”.

The Associated Press first reported that the announcement would be made Monday.

Among other disagreements, the sides are split over a U.N. arms embargo on Iran, which Western powers want to keep in place.

EU Foreign Minister Federica Mogherini, who is also part of the talks, said Sunday morning negotiators were in the "decisive hours."

The foreign ministers of Britain, France and Germany were also in Vienna. It remains unclear when China’s Foreign Minister, Wang Yi, will rejoin negotiations in person.

成一项最终的核协议。

美国国务院一名高级官员警告说，谈判中仍然需要解决一些“重大议题”，伊朗外交官员阿里雷札称星期天宣布的一份100页的协定“从逻辑上根本不可能”。

美联社首先报道说，达成协议的声明将在星期一宣布。

其它意见不一的方面包括，各方对是否解除联合国对伊朗武器禁运的问题意见分歧。西方大国希望继续保持禁运。

参加核谈判的欧盟外交政策主管莫盖里尼星期天早晨表示，谈判代表正处于“决定性的时刻”。

现在六大国当中除了中国外长之外，都已经会聚维也纳。目前还不清楚中国外长王毅是否会再次亲自参加谈判。