"In response to a violation by the United States of the agreement on the atom: start, in cooperation with research centers, planning the development of a nuclear project for use in the field of maritime transport… these projects should be assessed within three months, they should be peaceful and conform to international law," Rouhani's letter to Salehi, seen by Sputnik, said.
Iran and the six international mediators reached on July 14, 2015 a historic agreement on the settlement of the long-term Iranian nuclear problem. A Joint Comprehensive Plan of Action was adopted, the implementation of which removes the previously imposed economic and financial sanctions by the UN Security Council, the United States and the European Union from Iran. The plan took effect on January 16.