▁the ▁revol t , ▁Ber tr and ▁Emb ri aco ▁( a ▁cousin ▁of ▁Guy ▁I ▁Emb ri aco ), ▁murder ed ▁by ▁some ▁ser fs , ▁but ▁the ▁bit tern ess ▁continued . ▁ ▁Ber tr and ' s ▁son ▁Bar th ol ome w ▁Emb ri aco ▁became ▁mayor ▁of ▁a ▁Comm une ▁set ▁up ▁by ▁the ▁Emb ri aco ▁family . ▁ ▁Bar th ol ome w ' s ▁brother ▁William , ▁along ▁with ▁his ▁cousin ▁the ▁lord ▁of ▁Gib e let , ▁were ▁eventually ▁defeated ▁by ▁Boh em ond ' s ▁son , ▁Boh em ond ▁VII , ▁and ▁then ▁completely ▁driven ▁out ▁by ▁the ▁Muslim s . ▁ ▁Mong ols ▁ ▁Boh em ond ' s ▁reign ▁also ▁saw ▁a ▁major ▁conflict ▁between ▁the ▁Mam lu ks ▁and ▁the ▁Mong ols . ▁ ▁The ▁Mong ol ▁army ▁had ▁been ▁approaching ▁stead ily ▁from ▁central ▁Asia , ▁with ▁C il ician ▁Armen ia ▁and ▁Ant io ch ▁directly ▁in ▁its ▁path . ▁The ▁Mong ols ▁had ▁a ▁des erved ▁reputation ▁of ▁r uth less ness ▁– ▁if ▁settlement s ▁in ▁their ▁path ▁did ▁not ▁surrender ▁immediately , ▁the ▁inhabitants ▁were ▁sla ugh tered ▁by ▁the ▁tens ▁of ▁thousands . ▁The ▁Christian ▁country ▁of ▁Georgia ▁had ▁been ▁conquer ed ▁in ▁ 1 2 3 6 . ▁Het ou m ▁I ▁of ▁Armen ia , ▁Boh em ond ' s ▁father - in - law , ▁pr ud ently ▁decided ▁to ▁subject ▁to ▁Mong ol ▁authority ▁as ▁well , ▁sending ▁his