Close bond forged between Kerry, Zarif key to ending US-Iran sailor standoff
In the end it came down to a series of telephone calls between US Secretary of State John Kerry and his Iranian counterpart, Mohammad Javad Zarif.
US Secretary of State John Kerry (L) and Iran's Foreign Minister Mohammad Javad Zarif pose for a photograph before resuming talks over Iran's nuclear program in Lausanne March 16, 2015.(photo credit: REUTERS)ByREUTERS