Why America's Relationship With Pakistan Hangs in the Balance Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Pakistan's Prime Minister Mohammad Nawaz Sharif (R) shakes hands with US President Barak Obama (L) during the opening session of the Nuclear Security Summit (NSS) in The Hague on March 24, 2014. ( YVES HERMAN/AFP / Getty ) Produced by Jillian Weinberger Produced by PRI and WNYC