/tə rɪˈvoʊk ən əˈlaɪəns/ – Phrase
Definition: bãi bỏ liên minh, ra khỏi liên minh.
A more thorough explanation: To revoke an alliance means to formally and officially terminate or cancel a previously established agreement or partnership between two or more parties.
Example: The country decided to revoke the alliance with its neighboring nation due to ongoing disputes.