Đồng Hới Citadel
Đồng Hới Citadel ( : "Thành Đồng Hới" ) is a citadel in the center Đồng Hới city , capital of Quảng Bình Province . 
<triplet> Đồng Hới city <subj> Quảng Bình Province <obj> located in the administrative territorial entity <triplet> Quảng Bình Province <subj> Đồng Hới city <obj> capital