Here in their side you can readselfabout these dogs.
I'm not an expert,but i see thatbozandMalakiiaretwonew fightingdogs. Mixeddogs(Anatoliandog+Bully Kutta+Iranianmastiffsandother breeds).
I wouldn´t make it that complicated mate. There are no BKs involved and I doubt they order dogs from Iran. Big mastiff-type dogs they have in their own country. (The Malakli) I know that Akin also owns some North Caucasian Volkodavs, but I cannot say if they were involved in some breedings. https://www.youtube.com/watch?v=c5PoIKE_0CI The Boz dogs on average are inbetween Kangals and Malaklis in phenotype.