This is reported by DW.
Iranian Foreign Minister Mohammad Javad Zarif is preparing to meet with representatives of Germany, France and Britain, which are likely to be held in Berlin. The purpose of such a meeting is the further fate of the treaty, because in 2017, US President Donald Trump said he was ready to withdraw from the deal.
The reason for such a harsh statement were the differences between Washington and Tehran over the implementation of the treaty not on paper, but in practice. Trump is confident that Iran does not comply with the terms of the treaty and continues to develop its own nuclear program.
In addition, the heads of the diplomatic departments of the three European countries and Iran will discuss the protest actions in Iran itself.
As reported in "URA-Inform", German Foreign Minister Sigmar Gabriel is ready to begin a dialogue with the Iranian Foreign Minister in connection with recent protests.