Chey Saen District
Chey Saen District is a district located in Preah Vihear Province , in northern Cambodia . 
<triplet> Chey Saen District <subj> Preah Vihear Province <obj> located in the administrative territorial entity <subj> Cambodia <obj> country <triplet> Preah Vihear Province <subj> Chey Saen District <obj> contains administrative territorial entity <subj> Cambodia <obj> country <triplet> Cambodia <subj> Preah Vihear Province <obj> contains administrative territorial entity