Apart from the U.S., representatives of other signatory countries, Germany, France, Britain, Russia and China will attend the extraordinary meeting on "how to save the nuclear deal".

Parties of the treaty will discuss all issues related to the implementation of the Joint Comprehensive Plan of Action (JCPOA), which was signed in 2015 and is known to the public as the nuclear agreement.

Iran announced in early May that it would suspend some of its obligations stemming from the nuclear deal after the United States unilaterally pulled out of the nuclear deal and reintroduced sanctions. (ILKHA)