EREN GÜLFİDAN

National Geographic writer Neil Shea travels to the heart of Kurdistan on a quest to meet the Kurdish fighters on the frontlines against the world's most feared terrorist threat.

Neil and Hawre head to the outskirts of Sulimaniyah where a female-only Peshmerga battalion has its headquarters. At a firing range, raw recruits practice weapons handling and target shooting.

Inigo Gilmore visits the local museum, where the relics are locked away, and learns the items are likely from the Middle East, possibly from ISIS held territory.