LONDON - Nuclear-armed submarines from Britain and France collided deep under the Atlantic Ocean earlier this month, causing damage to both vessels but releasing no radioactivity, a British official said Monday.
The HMS Vanguard, Britain's first Trident class nuclear-armed submarine, and the French Le Triomphant submarine, which was also carrying nuclear missiles, both suffered minor damage.

One was carrying FOUR nuclear missiles at the time. So don't lose any sleep.
This happens all the time, is going to happen. Oh the insanity.
Like space junk, seems someone just can't keep track of the nuclear <submarines.>