/ˌterɪˈtɔːriəl ˈsɒvrənti/ – Phrase
Definition: chủ quyền về lãnh thổ.
A more thorough explanation: Territorial sovereignty refers to a state’s exclusive authority and control over its territory, including the land, airspace, and waters within its borders. This authority allows the state to govern its territory, enforce laws, and regulate activities within its boundaries without interference from external entities.
Example: The country asserted its territorial sovereignty by deploying military forces to protect its borders.