I could see Russia trying to stir the pot because formenting chaos with plausible deniability seems to be part of Putin’s strategy toward the west, although I w

I could see Russia trying to stir the pot because formenting chaos with plausible deniability seems to be part of Putin’s strategy toward the west, although I would have imagined that the UK would be a more recent target. NK is trying to dethaw relations so that doesn’t make much sense. That leaves you with Iran. Unless of course it’s not a weapon at all. It could even be interference with US counter survalience technology.