Hinterland: The inland area or region connected to a coastal port or major trading center. Hinterlands play an essential role in facilitating trade for landlocked countries.
Transit Countries: Nations that serve as corridors between landlocked countries and seaports, providing transport routes for goods and people.
Economic Dependency: When a landlocked country heavily relies on its neighboring nations for trade, resources, and transportation infrastructure due to its lack of direct access to the sea.