British, French nuclear subs collide in Atlantic

"Britain's government 'needs to explain how it is possible for a submarine carrying weapons of mass destruction to collide with another submarine carrying weapons of mass destruction in the middle of the world's second-largest ocean"

C'mon. It's not like they can make sharp turns! Plus I figure there are probably about twenty million subs out there, and they spend most of their time trying not to run into one another.