I really am beginning to think russia's whole war plan is to terrorize a population into submission. They are incompetent at anything else:
The island has always been a difficult place for Russia to hold, says Justin Bronk from the Royal United Services Institute defence think tank.
He says Ukraine has been conducting more technically innovative attacks with fast jets, successfully destroying Russian systems on the island.
In turn, he says, Russia has been forced to continually ship in new systems which have been attacked on the way in.
"With a lack of cover and given how small Snake Island is in terms of ability to conceal things, it is just an untenable military position for them to try and hold now," he says. -BBC