🌐EnglishEnglishDeutschEspañol日本語EntityQ7863209· pop 6· linked from 130 articlesU.S. Interior Highlandsmountainous region in the Central United StatesConnectionsUnited StatesCountryWashington, D.C.EntityCategoriesMark Twain National ForestMountain ranges of ArkansasMountain ranges of MissouriMountain ranges of OklahomaMountain ranges of the United StatesOuachita MountainsOzarksOzark–St. Francis National ForestPhysiographic regions of the United StatesProtected areas of the U.S. Interior HighlandsRegions of ArkansasRegions of Kansas