Stacey Dooley embeds herself on the frontline with the extraordinary all–female Yazidi battalion, who are fuelled to take revenge against the so-called Islamic State for what the UN has condemned as the ‘largest mass kidnapping this century’. As the battle to take nearby Mosul out of ISIS hands moves into its final phase in Northern Iraq, in this extraordinary film for BBC Three Stacey finds these young women’s lives have... see more