<prompt> Qedela umusho olandelayo: I-Sinjar offensive kwakuyinhlanganisela yemisebenzi yama-Peshmerga aseKurdish, ama-PKK kanye namabutho e-Peoples Protection Units ngoDisemba 2014, ukubuyisa izifunda ezazilahlekelwe yi-Islamic State of Iraq and the Levant emizamweni yabo.  <response>: Ukuhlasela kuka-August. 