The Russo-Ukrainian war has had a major impact on the global economy, overhauling trade structures and changing the dynamics of energy markets. First of all, this crisis is driving a spike in energy prices, especially natural gas and oil. Russia, as one of the largest energy producers, plays a key role in global supplies. With sanctions imposed on Russia, many countries are looking for alternatives, causing energy prices to soar. European countries, which are heavily dependent on Russian gas supplies, are feeling the impact directly, forcing them to shift to renewable energy sources and increased energy storage. The impact on market uncertainty also creates complications for multinational companies. Many companies operating in Russia and Ukraine are facing the difficult decision to scale back operations or withdraw completely, resulting in significant losses. This has also spread to the financial sector, with increased volatility in global stock exchanges. Investors have become more cautious, shifting from risky stocks to investments considered safer, such as gold and government bonds. The global agricultural sector has also been significantly impacted. Ukraine is known as Europe’s “breadbasket,” and the conflict disrupted shipments of grain such as wheat and corn. As a result, food prices have skyrocketed on international markets, exacerbating the food crisis in several countries, especially those dependent on imports. In this context, many developing countries are already facing high food inflation, which increases the risk of poverty and malnutrition. Global supply chains are experiencing severe disruption. Since the start of the conflict, many shipping lines have been cut, slowing the distribution of goods around the world. The automotive and electronics industries, which depend heavily on components produced in the region, are experiencing shortages, leading to increased costs for manufacturers and consumers. Sustainability and green investment have also been affected by this war. While some countries are increasing investment in renewable energy to reduce dependence on fossil energy, political and economic uncertainty can hinder fundraising for environmentally friendly projects. However, this crisis also opens up opportunities for green technology and innovation in the energy sector. From a geopolitical point of view, this war strengthened alliances among Western countries. NATO and the European Union increase cooperation, promoting solidarity in the face of perceived threats from Russia. Economic policies, such as sanctions, have become a tool to pressure Russia and influence global behavior. In terms of shifting economic dynamics, countries that have new energy reserves, such as the United States and several Middle Eastern countries, have benefited greatly from this situation. The expansion of oil and gas production in the US, especially LNG, provides an alternative supply for Europe. The prolonged uncertainty has also prompted discussions about the importance of economic diversification, with countries seeking to reduce dependence on one geographic location. This strategy is needed to face the potential for a similar crisis in the future. Overall, the impact of the Russian-Ukrainian war went far beyond the borders of the region. By upsetting the balance in energy markets, disrupting supply chains, and creating instability in the financial sector, this war demonstrated how deeply interdependent global economic relations are, while leaving scars that will influence future economic and trade policies.