Iranian President Hassan Rouhani, during his visit to the western provinces of the country, stated that even the most complex political problems in the world can be solved through negotiations.
He noted that other problems in the region and in the world can also be solved through negotiations.
"While all the world powers have insisted that Iran does not have the right to use nuclear energy, the Iranian nation resisted this pressure for 12 years and has proved its right," Trend quoted Rouhani as saying.
