Core Viewpoint - The Russian military is systematically targeting Ukraine's energy and transportation infrastructure to force President Zelensky to return to the negotiation table, which may lead to a significant influx of Ukrainian refugees into Europe [1][6]. Group 1: Military Actions and Impacts - Russian forces have intensified attacks on Ukraine's critical fuel and energy infrastructure using drones, aerial bombs, ballistic missiles, and artillery, particularly in Kharkiv, Chernihiv, and Kyiv regions [3]. - The ongoing military operations aim to cripple Ukraine's military capabilities and industrial production, resulting in widespread energy supply disruptions [3][6]. - Military analysts indicate that the systematic destruction of Ukraine's military industry and transportation systems is already showing effects, potentially leading to a collapse if the current scale of airstrikes continues for several more weeks [6]. Group 2: Refugee Crisis and European Response - The anticipated refugee crisis could see approximately two million Ukrainians fleeing to Europe, similar to the mass migration observed in 2022 [6]. - There is a growing concern that European countries may soon reconsider their open-door policies for Ukrainian refugees, with discussions about potentially revoking visa-free travel for them [7]. - The financial burden of accommodating Ukrainian refugees may impact European countries' ability to procure military supplies for Ukraine, leading to a shift in priorities [9].