Encouraging Tehran to rejoin the community of nations while simultaneously keeping the world safe is one of the greatest challenges of the 21st century.
French President Emmanuel Macron (right) and President Donald Trump tout a US-Iranian summit as they address a joint news conference on August 26 at the end of the G7 summit in Biarritz, France(photo credit: PHILIPPE WOJAZER / REUTERS)ByGINA ROSS