/rɪˈsɪprəkəl ˈtriːti/ – Phrase
Definition: hiệp ước dựa trên cơ sở có đi có lại.
A more thorough explanation: A reciprocal treaty is a formal agreement between two or more countries that involves mutual obligations or benefits. In the context of international law, a reciprocal treaty typically outlines specific terms and conditions that each party agrees to adhere to in order to promote cooperation and mutual interests.
Example: The two countries entered into a reciprocal treaty, allowing for mutual extradition of criminals.