 Human Rights Watch reported in 2014 that rebel factions have been using children in support and combatant roles, ranging from treating the wounded on battlefields, ferrying ammunition and other supplies to frontlines while fighting raged, to acting as snipers.Kurdish forces have also been accused of using this tactic.In 2015 Human Rights Watch claimed that 59 children, 10 of them under 15 years old, were recruited by or volunteered for the YPG or YPJ since July 2014 when the Kurdish militia leaders signed a Deed of Commitment with Geneva Call.