Authorities in Russia’s Leningrad region confirmed that additional mobile fire units would be deployed to protect strategic facilities, including the major Baltic ports of and , which have faced repeated attacks in recent weeks. Governor said the units would include reservists serving on voluntary contracts, tasked specifically with countering unmanned aerial vehicle (UAV) threats.

Kyiv has described the strikes as retaliatory measures against Russia’s sustained aerial bombardment of Ukrainian cities. Ukrainian forces have increasingly targeted Russia’s energy infrastructure, aiming to disrupt export revenues that remain a key source of funding for Moscow’s war effort.

The attacks have had a measurable impact on Russia’s oil logistics. According to data cited by the Center for Research on Energy and Clean Air, oil shipments from Ust-Luga and Primorsk fell by roughly half in the week following a March 23 drone strike compared to the same period a year earlier.

Despite these disruptions, Russia’s oil revenues have shown resilience. The reported that Russian oil export earnings nearly doubled to $19 billion in March, reflecting elevated global prices amid broader geopolitical tensions, including conflict in the Middle East.
President had previously authorized the use of reservists to guard energy infrastructure under legislation signed last year, as Ukraine expanded its use of long-range drones to strike deeper into Russian territory.

The intensifying exchange of strikes underscores a shift in the conflict toward targeting economic assets, with both sides seeking to degrade the other’s capacity to sustain prolonged military operations.

The refinery attack triggered fires that emergency and firefighting teams were working to contain, the company said in a statement carried by state media. No injuries were reported, and operations were being monitored closely, including air quality in surrounding areas, which officials said showed no immediate environmental impact.

Earlier, Kuwait’s military said its air defense systems were engaging incoming missile and drone threats.

The Ministry of Electricity, Water and Renewable Energy said a separate strike hit a power and desalination plant, causing material damage to parts of the facility. Emergency teams were deployed under contingency plans to maintain operations and secure infrastructure.

Kuwait has faced repeated missile and drone attacks since the outbreak of conflict involving Iran and its regional adversaries, increasing pressure on critical energy and utility infrastructure.

The latest strikes highlight the growing risk to energy supply chains and essential services in the Gulf, even as authorities seek to contain damage and maintain operational continuity.