Prime Minister Kaja Kallas uses a really interesting way of talking about the shadow war and that is, exactly, something we put under what we normally talk about as activities under the threshold of war, grey-zone activities and also hybrid security risks.
There are a number of issues that are going on. There are attacks on infrastructure, and not only attacks on infrastructure but also the collection of intelligence and valuable information on critical infrastructure and vital services, which is something, through the accumulation of information, the adversary does to gain a lot of the valuable information they need to do what we refer to as “information preparation for the battlefield”, understanding the battlefield that you would fight in.
I actually advise against reading a lot about preparation for war in some of these activities that are happening in the Baltic Sea region in general. A lot of that can also be directed. The intention here can also be to sow uncertainty and intimidation, as well as to continue tactics to undermine cohesion and create this sense that maybe we have to live with Russia in our backyard and this is just how life is, so let's just work with them in a way that works for them.