The KRG, despite being Kurds, are besties with the Turkish government (a pipeline going out of Iraqi Kurdistan exports oil through Turkey), and rather at logger

The KRG, despite being Kurds, are besties with the Turkish government (a pipeline going out of Iraqi Kurdistan exports oil through Turkey), and rather at loggerheads with the PKK (Kurdish rebels in Turkey), so there's little chance of the weapons passing from the KRG to the PKK.