The Islamic state is seemingly on the ascent in Libya. It controls territory, including the coastal city of Sirte, and over the past several weeks it has launched a series of spectacular attacks in Libya and Tunisia. 
This episode goes pretty deep into the weeds of the origins of the Islamic State in Libya and its current strategic goals. On the line is Aaron Zelin, a fellow at the Washington Institute for Near East Policy, Phd candidate and proprietor of Jihadology.net. Aaron explains how The Islamic State in Libya can trace its start to the US invasion and occupation of Iraq in the mid 2000s, and how through a series of contests it muscled out other jihadist groups in Libya to become a potent and destabilizing force for the entire region.