phản gián
Definition
Noun:
- Counterintelligence: The organized activity of a state or organization to protect its own secrets and security by detecting, preventing, and neutralizing the espionage activities of an enemy or rival.
- Counterespionage: A specific branch of counterintelligence focused on thwarting and identifying enemy spies.
Adjective (Attributive):
- Counterintelligence: Describing organizations, activities, or operations related to the work of protecting against espionage.
- Example: phản gián network, phản gián operation.
Usage Examples
Noun:
- Cơ quan phản gián đã bắt giữ một điệp viên. (The counterintelligence agency arrested a spy.)
- Nhiệm vụ của họ là tiến hành phản gián. (Their mission is to conduct counterespionage.)
Adjective:
- Anh ấy là một sĩ quan phản gián. (He is a counterintelligence officer.)
- Chiến dịch phản gián đã thành công. (The counterintelligence operation was successful.)
Advanced Usage
- The term "phản gián" is primarily used in formal, governmental, military, or security contexts. It is not used in everyday casual conversation.
- Historically and in literary contexts, "phản gián" can imply the use of stratagems to sow discord and create internal contradictions within an enemy's ranks, weakening them from within.
Variants and Related Words
- Chống gián điệp (v/n): A more descriptive phrase meaning "to counter spies" or "anti-espionage," often used interchangeably with "phản gián".
- Tình báo (n): Intelligence (the broader field of information gathering, which includes counterintelligence).
- Gián điệp (n): Spy, espionage agent.
Synonyms
- Counterintelligence: The practice of defensive intelligence work.
- Counterespionage: Activities aimed at detecting and thwarting espionage.
Related Concepts
- An ninh nội bộ (Internal Security): Often a key function of phản gián organizations.
- Chiến tranh tình báo (Intelligence War): The broader conflict in which phản gián plays a crucial defensive role.