There was some discussion on plausible NATO membership of Finland and Sweden. At that point the disucssion was based on guestimates from media. But now it's official. This is not the NATO membership application, but a statement from the political leadership in Finland that they support and suggest parliament proceeds with the application process with maximum urgency. The President and Prime Minister of Finland have p…
This more or less seals Finland applying for NATO membership. However, adding new members requires unanimous consent from all existing members, so it's not guaranteed to be smooth sailing. Russia is also obviously deeply unhappy about this and will do its best to disrupt the process via direct and indirect pressure.
By attacking Ukraine Russia wanted to "push" NATO away from its borders, but it all went backwards - now they will have a new, 1300 km long border with NATO member countries.
Russian fleet in Petersburg can be decommissioned now, as there is no merit to maintain it while Gulf of Finland can be easily blocked and is under traditional artillery control from Estonia and Finland side (it is just 80-100 km wide).
In fact in case of military conflict Petersburg is lost, can be attacked from the West and the North by land and covered by long range rocket artillery like Himmars (it is just 200 km away from Finnish and Estonian borders).
Same story with Murmansk harbor, it will be very difficult for Russia to defend it against attack from Norway and Finland given the very long and fragile supply line - a single E105 route, 1000 km long or train connection that goes along that route. Imagine famous Kiev 60 km convoy multiplied by 10 and attacked not by post-soviet era weapon that Ukraine had but by state of the art equipment.
Russia will have to put a lot of forces over there to be able to protect new attack line that they have opened by themselves. Build hell a lot of new infrastructure, provide logistic support, etc. The costs will be exorbitant.
When countries like Poland, Romania or Baltic countries became NATO members it was clear that they will need to be protected by western armies (although Poland is quickly catching up with its military potential, other countries is developing too). Right now situation is different: two very strong, well equipped, well trained armies are joining the Pact.
Another 300 modern tanks, Sweden by itself has more than 400 modern combat aircrafts of various types, Finland has just contracted 60 F-35 (with loyal wingman option that doubles the potential in future), plus artillery and other best of class equipment.
Indeed, Putin, Gerasimov and Shoygu are master strategists.