State Secrets (国家秘密)

Canadian in China probe trained North Korean missionaries
涉嫌在华窃取情报的加拿大公民曾培训朝鲜人作传教士
Reuters, August 5, 2014
EN: http://www.reuters.com/article/2014/08/05/us-china-canada-investigation-christian-idUSKBN0G51C120140805
CH: http://cn.reuters.com/article/CNTopGenNews/idCNKBS0G604P20140806