制造弹道导弹所需要的知识正被越来越多的国家掌握，导弹的射程也越来越远，某些欧洲大西洋以外地区已经能对欧洲城市发动袭击。
The know-how needed to build them is spreading, and their range is increasing, with some from outside the Euro-Atlantic region already capable of targeting European cities.