伊朗核问题全面协议谈判正在维也纳举行。
The Iranian nuclear negotiation on a comprehensive agreement is under way in Vienna.
当前，伊朗核问题全面协议已正式起步执行，总体进展顺利。
At present, the JCPOA has entered the phase of implementation and smooth progress has been made.
伊朗核问题全面协议有助于维护国际核不扩散体系，有助于维护中东地区的和平与稳定。
Thee Joint Comprehensive Plan of Action (JCPOA) on the Iranian nuclear issue is conducive to maintaining the international nuclear non-proliferation regime and peace and stability in the Middle East.
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