Dutch Uncle
* Tertia Optio * Defend the Constitution
A valid example, but that was 35 years ago and she didn't sink. And it was a surprise attack. The USS Stark was not in 'combat mode' until seconds before the missiles struck.
The low morale and possible Russian family ties to Ukraine would support the sabotage theory.
Russians sabotaging their own vessel is a possibility. I'm still thinking it was Russian Hinds that shot up the oil deport in Russia.

