According to the Xinhua News Agency, the summit took place November 2014, the Hangue Nuclear Safety Summit preparatory meeting 27 to 28 in Istanbul, Turkey.
The United States, China Russia and other 53 countries as well as relevant international organizations attended the summit. The meeting marked the official launch of the preparatory process for implementing the Hague Nuclear Safety Summit security protocol. Representatives at the meeting discussed the implementation of the Seoul summit commitments, as well as a range of other nuclear security issues.
Foreign Minister Secretary Ma Zhaoxu briefed the summit attendees on China’s significant progress and accomplishments made in implementing the Seoul summit commitments. Secretary Ma also explained China's position and proposition of the goals, tasks, principles and initiatives of the Dutch summit.