Kazashka Reka
Kazashka Reka is a village in the municipality of Avren , in Varna Province , northeastern Bulgaria . 
<triplet> Kazashka Reka <subj> Avren <obj> located in the administrative territorial entity <triplet> Avren <subj> Varna Province <obj> located in the administrative territorial entity <subj> Bulgaria <obj> country <triplet> Varna Province <subj> Avren <obj> contains administrative territorial entity <subj> Bulgaria <obj> country <triplet> Bulgaria <subj> Varna Province <obj> contains administrative territorial entity