Russia's Putin arrives in Iran to discuss nuclear deal, Syria
Russia and Iran are allies in Syria and the main backers of President Bashar Assad.
Russian President Vladimir Putin (L) shakes hands with his Iranian counterpart Hassan Rouhani during a meeting in Tehran, Iran November 1, 2017.(photo credit: SPUTNIK/ALEXEI NIKOLSKY/KREMLIN VIA REUTERS)ByREUTERSUpdated:
