I think it's interesting Russia isn't doing more things like this in protest of Ukraine support, whether this was them or not. Realistically, two teams of 5 guys with good opsec training could probably take out any infrastructure they wanted, and do it repeatedly
The problem with this approach for Russia would be that even if the risk of detection was low, the consequences of being caught would be incredibly bad for them. Russian escalation to direct attacks on non-combatant countries would be all the justification necessary for an equivalent retaliatory response from countries with superior military capability. And Russian military presence in Ukraine provides the perfect op…
As far as I know, this is one of the first major armed conflicts where the power grid has been sucha focused target. It's beyond my imagining to think how Ukraine has been coping with this. The article points out how slow & plodding the supply chain is for this kind kf equipment. That's an awful fact of today's economy. America in particular I'd expect to be extra plodding in response.