Russia quietly upgrades bomb shelters in Moscow, St Petersburg amid ongoing Ukraine war

Russia has allocated tens of millions of roubles to repair bomb shelters across Moscow districts and St Petersburg metro stations, signaling sustained civil-defense preparations as the Ukraine war enters its fifth year. The move coincides with Ukrainian drone strikes on another Russian refinery, indicating continued vulnerability of Russian infrastructure. The scale and urgency of the shelter upgrades suggest official concern about potential escalation or prolonged conflict, though details on completion timelines remain unclear.