Iran's Role in Iraq's Fight Against ISIS

Iraqi security forces and Shia militias stage attacks ISIS members with heavy and light weapons to recapture the Tikrit City in Saladin, Iraq on March 04, 2015.
( Ali Mohammed /Anadolu Agency / Getty )

Produced by Arwa Gunja, Mythili Rao and Jillian Weinberger

Produced by PRI and WNYC