Rubuta ci gaba don wannan sakin layi - Babban tashin hankali ya bayyana tare da PYD, duk da haka, bayan wani abin da ya faru a Amuda a ranar 27 ga Yuni, 2013, lokacin da mayakan YPG suka kashe fararen hula shida. Tun daga wannan lokacin, membobin PDPKS sun bar mayakan da ke goyon bayan PYD, kuma jam'iyyar ta fara yin aiki tare da KDPS, misali tallafawa shawarar KNC don shiga cikin (anti-PYD) National Coalition for Syrian Revolutionary and Opposition Forces. PDPKS kuma ya fara nisantar da kansa daga PUK, wanda har yanzu yana da abokantaka da PYD amma kuma ya raunana siyasa a lokacin. A ƙarshen 2013, PDPKS ta ƙi amincewa da sanarwar yankin mai cin gashin kanta na Rojava da PYD ta yi a matsayin "hanyar warwarewa [] a keɓe daga dakarun ƙasa", kuma ta yi iƙirarin cewa sabon tsarin kanton yana ƙarƙashin ikon ƙungiyar TEV-DEM da PYD ke jagoranta. Darwish ya wakilci KNC a yayin taron Geneva II kan Siriya
a farkon shekarar 2014.