What is a historically significant part of a historical region of Silesia presently located in the Czech Republic that its area is 316.9 km2?
Hlučín Region: Hlučín Region (Czech: "Hlučínsko" (familiarly "Prajzsko"), German: "Hultschiner Ländchen" , Polish: "Kraik hulczyński" ) is a historically significant part of Czech Silesia, today a part of the Moravian-Silesian Region in the Czech Republic, named after its largest town Hlučín. Czech Silesia: Czech Silesia (Czech: "České Slezsko" ; Silesian: "Czeski Ślůnsk" ; German: "Tschechisch-Schlesien" ; Polish: "Śląsk Czeski" ) is the name given to the part of the historical region of Silesia presently located in the Czech Republic.
Hlučín Region