/ˈriːdʒənl ˈtriːti/ – Phrase
Definition: hiệp định khu vực.
A more thorough explanation: A regional treaty is a legally binding agreement between two or more countries within a specific geographic region. This type of treaty is designed to address issues that are unique to that particular region and may cover a wide range of topics such as trade, security, environmental protection, or human rights. Regional treaties are governed by international law and are typically negotiated and ratified by the participating countries.
Example: The countries in the region signed a regional treaty to promote economic cooperation and trade.