A Russian attack on a warehouse in northern Ukraine has resulted in at least three deaths and seven injuries, according to the national police. The incident occurred in the village of Prylouky, located in the Chernigiv region, approximately 130 kilometers northeast of Kyiv. Police released images showing a small brick building severely damaged by the explosion, though the type of weapon used was not specified. This attack is part of an ongoing conflict that has seen increasing violence and destruction across Ukraine. Finland has joined a nuclear deterrence initiative proposed by French President Emmanuel Macron, according to a joint statement with France. This brings the total number of European countries participating in the initiative to ten. The initiative allows other European states to voluntarily associate with France’s nuclear deterrence, although the final decision remains with the French president. This move reflects broader European concerns about Russia’s military actions and the need for collective security measures. French Foreign Minister Jean-Noël Barrot stated that Russian attacks in Ukraine aim to "divide" Ukraine's European allies and "intimidate" them. He made these comments during an Arctic summit in Finland, noting that the timing of the attacks coincided with a major economic support forum for Ukraine. European Union Foreign Policy Chief Kaja Kallas also commented on the recent Russian strike against a Ukrainian train, suggesting it was intended to "scare" Western countries into halting support for Ukraine. She made these remarks while attending the same Arctic summit in Rovaniemi, Finland. Libya denied allowing Ukraine to use a military base in the northwest of the country to launch drones against Russian ships in the Mediterranean, as reported by CNN. The Libyan Ministry of Defense stated that it had "categorically denied" any agreement allowing the use of the Misrata military base for such operations. CNN cited a Ukrainian source reporting that Ukrainian drone operators had been deployed in the region since the end of 2025, but Libya has refuted this claim. Ukrainian officials warned that the intensification of Russian attacks could reduce the country's GDP by 1.5 percentage points in 2026. The attacks have disrupted cereal exports through the Black Sea, targeted metallurgical companies, and damaged logistics chains, including railways and major warehouses. Ukrainian Prime Minister Serhiy Kuleba described the economic situation as "very difficult," while Economy Minister Oleksandr Klymenko estimated infrastructure damage could reach $10 billion in 2026. Russia justified a strike near the Polish border by claiming it targeted "railway infrastructure" used to transport military cargo from Europe. Both Warsaw and Kyiv condemned the strike, which damaged a train heading to Warsaw. Ukrzaliznytsia, Ukraine's state railway company, stated it was "very likely" that the Russian strike targeted another train carrying security advisors and former European leaders, including former UK Prime Minister Boris Johnson, which had left the station earlier than expected. Former CIA Director David Petraeus was also in the area at the time of the strike. Ukrainian Foreign Minister Andriy Sybiha and Polish Foreign Minister Radoslaw Sikorski expressed strong condemnation of the attack, with Sybiha demanding "severe sanctions, increased military support for Ukraine, and maximum pressure on Russia." Sikorski stated that Russian terror was "not just knocking at the door, it is inside the house." Polish Prime Minister Donald Tusk warned of a potential Russian "escalation" that could affect Poland. He noted that the coming weeks and months would see "very intense actions from the Russian side" and that Poland "cannot exclude" that this escalation might affect its territory. Donald Trump criticized Ukrainian President Volodymyr Zelensky from his Irish golf course, accusing him of contributing to a diesel shortage in the United States. Trump urged Zelensky to "stop hitting diesel in Russia" and instead target other military objectives, reflecting a controversial and widely criticized stance on the ongoing conflict.