mutual dependence

Translations
взаимная зависимость
The mutual dependence between the two companies has led to a strong partnership.
Взаимная зависимость между двумя компаниями привела к прочному партнерству.
Definitions
Mutual dependence refers to a relationship in which two or more parties rely on each other for support, resources, or benefits, creating a situation where the actions or well-being of one party directly affect the others.
Words
mutual

adjective
взаимная
dependence

noun
зависимость