Kurds are not per se belligerant.
The PKK Kurds in Turkey are not only belligertnt but qusai terrorists within Turkey. PKK are a minority minority that must be dealt with and possibley exterminated for the good of the Kurdish majority.
The Syrian Kurds are belligerent as hell too and belong to sister party(s) of the PKK. They are also Maoists and financially and materially support the PKK. Iraqi Kurds not so much. Kurds as Kurds are fine. When you throw in Mohammedan it starts going south. When you add Maoist... well very very very south.