William Burns makes a rare trip to Libya, meeting the country’s interim prime minister and his rival, Khalifa Haftar.
“Why have you killed my father and my uncles and my grandfather? Where is the justice?”
Libyans express frustration after presidential election scheduled for December 24 was indefinitely pushed back.
A look at the factors that have forced Libya to postpone a vote seen as crucial to end its 10-year-long crisis.