Meaning of the word "keep your friends close and your enemies closer" in English

What does "keep your friends close and your enemies closer" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

keep your friends close and your enemies closer

US /kiːp jɔːr frendz kloʊs ænd jɔːr ˈen.ə.miz ˈkloʊ.sər/
UK /kiːp jɔː frendz kləʊs ænd jɔː ˈen.ə.miz ˈkləʊ.sə/
"keep your friends close and your enemies closer" picture

Idiom

to monitor your enemies more closely than your friends to anticipate their actions and prevent them from causing harm

Example:
In politics, it is often wise to keep your friends close and your enemies closer.
He hired his rival just to keep his friends close and his enemies closer.