The conclusion this leads me to is that Russia has a non-nuclear weapon capable of destroying DUMBs, which the US Government either lacks the technology to effectively neutralize, or the military has the technology under lock and key and isn't deploying it at this time.
The conclusion this leads me to is that Russia has a non-nuclear weapon capable of destroying DUMBs, which the US Government either lacks the technology to effectively neutralize, or the military has the technology under lock and key and isn't deploying it at this time.