25-year-old Iraqi activist Nadia Murad, who jointly won the Nobel Peace Prize for work against sexual violence in warfare, was among 3,000 Yazidi women abducted by ISIS in 2014. She was raped multiple times during one-month captivity as ISIS killed her mother and six brothers. Nadia is the second youngest Nobel Peace laureate after Malala Yousafzai, who won aged 17.