Biden, Xi discuss how to 'align' stances on Iran nuclear issue
The US-Iranian talks are indirect, with officials from the other nations shuttling between them, because Iran refuses direct contact with US officials.
Chinese President Xi Jinping shakes hands with then-U.S. Vice President Joe Biden (L) inside the Great Hall of the People in Beijing December 4, 2013.(photo credit: REUTERS/LINTAO ZHANG/POOL)ByREUTERS