mutual cooperation

Translations
взаимное сотрудничество
Mutual cooperation between the two nations has led to significant progress.
Взаимное сотрудничество между двумя странами привело к значительному прогрессу.
Definitions
Mutual cooperation refers to a collaborative effort between two or more parties where each contributes to a common goal or benefit, fostering a relationship based on shared interests and support.