multilateralism

/ˌmʌltɪˈlætərəlɪzəm/
noun
  1. The practice of multiple countries working together on common goals, especially in politics, trade, or security.
    • The United Nations is a key institution for promoting multilateralism among nations.
    • Many global challenges, like climate change, require multilateralism to find solutions.
    • Some leaders argue that multilateralism is more effective than acting alone on international issues.
Synonyms
What does "multilateralism" mean? | whatsthatwordmean | whatsthatwordmean