/ˈtriːti -ˈmeɪkɪŋ/ – noun
Definition: việc ký kết các hiệp định quốc tế.
A more thorough explanation: Treaty-making refers to the process by which two or more sovereign states or international organizations negotiate and enter into a formal agreement, known as a treaty, to establish or modify legal obligations between them. This process typically involves negotiations, drafting of the treaty text, and formal approval or ratification by the parties involved.
Example: The President has the authority to engage in treaty-making with foreign governments on behalf of the United States.