Group 1 - The recent drone attacks by Ukraine have significantly impacted Russia's energy sector, leading to fuel shortages and long queues at gas stations across the country [1][3][9] - Over the past five weeks, these attacks have reduced Russia's oil refining capacity by nearly 20% in a single day, affecting both domestic supply and export capabilities [3][7] - Russia's oil and gas industry, which constitutes about 25% of its GDP, is facing unprecedented pressure due to these disruptions [3][12] Group 2 - Ukraine's strategy aims not only to destroy Russian energy infrastructure but also to weaken its energy exports, thereby increasing domestic dissatisfaction and pressuring the Kremlin to negotiate [5][15] - The attacks have targeted critical energy facilities, including refineries, oil depots, and pipelines, which are essential for Russia's energy exports [7][15] - Despite the challenges, Russian officials claim that they have sufficient reserves to mitigate short-term shortages, although public sentiment suggests otherwise [9][12] Group 3 - The international response includes the U.S. and EU taking measures to reduce reliance on Russian energy, with the EU aiming to halt natural gas imports by the end of 2026 [12][14] - These geopolitical shifts are reshaping the global energy landscape, with the intent to weaken Russia's economic foundation and increase its operational costs in the ongoing conflict [12][15] - The ongoing energy conflict is not just a matter of resource control but also a test of resolve and strategy, influencing the broader dynamics of the war [5][15]