Which type of treaty involves multiple parties?

A multilateral treaty involves multiple parties, typically three or more countries that come together to negotiate and agree on provisions that govern their relations or specific issues, such as trade, environment, or security. This format allows for a broader scope of agreement and cooperation than bilateral treaties, which are limited to two parties.

Multilateral treaties can address a wide range of topics and often serve to establish international norms and standards that multiple nations commit to uphold. They are key in fostering international diplomacy and collaboration, reflecting the complexities of global interactions where various nations seek to work together for common goals.

In contrast, bilateral treaties are agreements between two countries, and while trilateral treaties involve three, they do not encapsulate the broader scope of multilateral treaties. An international treaty is a more generic term that can refer to any formal agreement between countries, regardless of the number of parties involved. However, when being specific about the involvement of multiple parties, the correct classification is multilateral treaty.