戒备森严

导读:阿富汗首都使馆区戒备森严，三尺高墙。炸弹如何被带入？谁策划的该起袭击？A powerful vehicle bomb has struck the diplomatic area of the Afghan capital, Kabul, killing at least 49 people and injuring 320.汽车炸弹袭击了阿

Security was tight in a popular Beijing diplomatic and entertainment district on Friday. This came after some Western countries issued a Christmas security warning for their citizens living in China on the previous day.B