Actually the Black sea fleet is most important one. once you consider the center of the world is integration of Middleast and Europe called Eurabia. They need LHD, Frigates for carrying larger drones, transport and attack choppers to resupply bases and protection in Middleast and Africa. The Land Area size of African continent is much bigger than Asia.They should also drop their Baltic fleet and Black Sea fleet down to coast guard, missile boats and ground based aviation, and focus on the Arctic and Pacific fleets which have more room to maneuver. This should allow them to save enough money to keep the real heart of the fleet - the subs and their support assets - at a world class level. In exchange they lose a few ships that are due to retire anyhow, and have to correspondingly reduce their geopolitical ambitions.
Ukraine war is for creating resources mostly integration of water/ food to export to fastest growing region.
Eurabia will squeeze wealth from the rest of the world through high prices of commodities and than invest in European engineering and services on such scale that will cripple rest of world. you can already see the impact Japanese Yen is far weaker than Euro. To balance and scare Europe for Eurabia concept they have to fund this counter balance force right at Europe border.