为什么俄罗斯外交大楼上的天线引起欧洲关注？
奥地利最近驱逐了三名涉嫌在维也纳从事间谍活动的俄罗斯外交官。研究人员、记者和前情报官员表示，俄罗斯外交建筑上的天线系统可能是担忧的根源。
schedule
12:15
visibility
46 浏览
来源: Euronews
Austria recently expelled three Russian diplomats over alleged espionage activities in Vienna. Researchers, journalists and former intelligence officials say that antenna systems on Russian diplomatic buildings could be the source of the worry.
newspaper
