▁the ▁north , ▁Cl uj ▁County ; ▁to ▁the ▁west ▁the ▁count ies ▁of ▁Bi hor ▁and ▁Ar ad ; ▁to ▁the ▁south , ▁the ▁count ies ▁of ▁Hun edo ara ▁and ▁Al ba ; ▁and ▁to ▁the ▁east ▁the ▁count ies ▁of ▁T â rn ava ▁M ică ▁and ▁M ure ș . ▁Currently , ▁the ▁territory ▁that ▁compr ised ▁the ▁greater ▁part ▁of ▁Tur da ▁County ▁is ▁now ▁part ▁of ▁Cl uj ▁County , ▁M ure ș ▁County , ▁and ▁Al ba ▁County . ▁ ▁Historical ▁County ▁Prior ▁to ▁World ▁War ▁I , ▁the ▁territory ▁of ▁the ▁county ▁belonged ▁to ▁Austria - H ung ary ▁and ▁was ▁almost ▁identical ▁with ▁the ▁T ord a - A ran y os ▁County ▁of ▁the ▁Kingdom ▁of ▁Hung ary . ▁The ▁territory ▁was ▁transferred ▁to ▁Roman ia ▁from ▁Hung ary ▁as ▁successor ▁state ▁to ▁Austria - H ung ary ▁in ▁ 1 9 2 0 ▁under ▁the ▁Tre aty ▁of ▁T rian on . ▁The ▁county ' s ▁Roman ian ▁name ▁became ▁Tur da - Ar ie ş ▁County , ▁identical ▁with ▁its ▁prede cess or ▁( Com itat ul ▁Tur da - Ar ie ş ). ▁ ▁In ▁ 1 9 2 4 , ▁Roman ian ▁authorities ▁renamed ▁a ▁number ▁of ▁populated ▁places : ▁Cop ă cen i ▁( previous ▁name : ▁Cop and ), ▁S ă nd ule ști ▁( S ând ), ▁Pet re ști ▁( P et rid ), ▁D elen i ▁( Ind ol ), ▁Tur eni ▁( T