Updated

Ukrainian drone strikes have increasingly targeted Russian oil refineries and grain export infrastructure, with Russia's seventh-largest refinery in Perm halting operations after an attack overnight on 25 September and at least two refineries damaged in an overnight barrage that killed two people. Krasnodar region declared a state of emergency as strikes crippled grain export infrastructure, leaving farmers unable to sell grain, while analysts say Russia could restart 80% of Black Sea grain export terminals if the attacks stopped.