What is another word for agreement between countries?
Pronunciation: [ɐɡɹˈiːmənt bɪtwˌiːn kˈʌntɹɪz] (IPA) 
An agreement between countries, also known as a treaty, pact, or accord, is a formal arrangement entered into by two or more nations. It is a legally binding document that establishes obligations, rights, and responsibilities between the participating countries. Other synonyms for this term include convention, protocol, compact, and covenant. These words all refer to formal agreements between nations that help to facilitate cooperation, peace, trade, and other relationships. While the term "agreement between countries" is commonly used, it is important to remember that there are various other terms that can be used interchangeably depending on the context.
