The German city of Cologne launched its largest evacuation since World War II on Wednesday after three unexploded US bombs ...

拆弹行动其实在德国是常规事务。然而莱茵河上的三座大桥、科隆大教堂附近的老城区以及莱茵河右岸几乎整个Deutz区都将受到了影响。对拆弹经验再丰富的市政当局来说，都无疑是一个挑战。