/triːti əv frɛndʃɪp, kuːɒpəreɪʃən ən mjuːtʃuəl əsɪstəns/ – Phrase
Definition: hiệp ước hữu nghị, hợp tác và tương trợ.
A more thorough explanation: A treaty of friendship, cooperation, and mutual assistance is a formal agreement between two or more countries that outlines the terms and conditions of their relationship, emphasizing cooperation, mutual support, and friendly relations. This type of treaty typically includes provisions for collaboration in various areas such as defense, security, trade, and cultural exchange.
Example: The two countries signed a treaty of friendship, cooperation, and mutual assistance to strengthen their diplomatic relations and promote peace and security in the region.