What is another word for zone of interior?
Pronunciation: [zˈə͡ʊn ɒv ɪntˈi͡əɹɪə] (IPA) 
The term "zone of interior" typically refers to the territory of a country that is far from its borders. It is a concept often used in the context of war or military operations to differentiate between zones near the front lines and those in safer areas. Synonyms for "zone of interior" include a home territory, mainland, hinterland, heartland, and domestic front. These terms all refer to the secure, protected area within a country, which is far removed from combat zones or potential enemy attacks. They are useful to differentiate a country's secure and vulnerable regions during times of conflict or instability.
