Diplomacy & Politics Glossary

The forcible acquisition of one state's territory by another state without the consent of the former.

The actual, continuous, and peaceful display of state authority over a territory to establish sovereignty.

The legal process by which one state replaces another in responsibility for the international relations of a territory. It affects treaties, debts, and rights associated with the territory.

The principle that international borders of a state should not be violated or altered without consent, protecting state sovereignty.

A belt of coastal waters extending up to 12 nautical miles from a state's baseline, subject to its sovereignty under international law.