guó jiā ān quán jú 
		National Security Bureau (NSB)
National Security Agency (NSA)
		 
		
		
														
		
		
			 
		
				
		
			guó ān jú 
		abbr. for 國家安全局|国家安全局[gúo jiā ān quán jú]
National Security Bureau (NSB)
National Security Agency (NSA)
		 
		
		
														
		
		
			 
		
				
		
			Guó jiā Ān quán jú 
		National Security Bureau (NSB) (Tw)
National Security Agency (NSA) (USA)