Russia introduces a ban on diesel exports after Ukrainian drone strikes damage and disrupt the operation of Russian oil refineries, tightening domestic fuel supply and lifting prices. Multiple outlets report that drivers in parts of Russia face long lines and difficulty refueling as shortages spread. The export ban is presented by Russian officials as an emergency step to stabilize the domestic fuel market following attacks that reduce diesel and gasoline availability. Bloomberg and Reuters also link the policy change to price spikes in some regions and a broader strain on refinery output caused by the strikes. Several sources say Russia’s diesel export ban comes alongside existing restrictions affecting other refined products, including most gasoline and jet fuel shipments. The measures are described as temporary, with one report specifying the ban runs until July 31. The decision is also expected to affect international fuel markets, where diesel prices rise due to the reduced flow of Russian supply abroad. Overall, the coverage attributes the policy to war-related refinery disruptions and the resulting domestic shortages and market volatility.