annexation

Annexation is the process by which one country or territory formally incorporates land from another into its own borders. It often involves a formal legal procedure and can be driven by political, economic, or strategic reasons. In some cases, annexation occurs through agreement, while in others, it may be contested or considered illegal under international law. Typically, it results in the annexing entity exercising control over the territory, including governance, laws, and resources. Annexation can impact relations between countries and is a significant aspect of geopolitical dynamics.