Three Missing UK Schoolgirls Arrive at ISIS Training Camp in Raqqa: Rights Group

The three teen girls from the U.K. have apparently arrived at an ISIS Sharia camp in Raqqa, Syria, says a report.

Kadiza Sultana, 16, left, Shamima Begum,15, centre and and 15-year-old Amira Abase going through security at Gatwick airport, before they caught their flight to Turkey. The three teenage girls left the country in a suspected bid to travel to Syria to join the Islamic State extremist group, Tuesday Feb 17, 2015. AP/Metropolitan Police

It looks like there's a possibility that ISIS may start to use child soldiers,adding to the list of human rights abuses committed by terrorist organization.
Screenshot/Video released by ISIS