Virginia Gamba, a UN representative on children in armed conflicts, signed an agreement with YPG's Mazloum Abdi to end child soldier recruitment. Turkey's foreign ministry said negotiating with a group with blood on its hands is unacceptable.
Meeting Turkish Deputy Foreign Minister Sedat Onal in Beijing, top diplomat Wang Yi said China sets great store on its ties with Turkey. China faces criticism for its so-called re-education camps which many see as internment camps for Uyghur Muslims.