The impact of the Russian-Ukrainian war on the global economy was significant and multifaceted. First, the energy sector is one of the most affected. Russia is a major energy sender, especially gas and oil, to Europe. This conflict caused a spike in global energy prices, triggering high inflation in many countries. The increase in energy costs affects production and transportation costs, which ultimately impact the prices of goods and services on the market. Furthermore, the food sector also experienced serious impacts. Ukraine is known as the “bread of the world” because of its contribution to the production of wheat, corn and other foods. The war has caused disruptions in supply chains and reduced agricultural output. This has resulted in an increase in global food prices, which has had a major impact on countries that depend on food imports, especially in Africa and the Middle East. Food insecurity is increasing, and international organizations are warning of the potential for a wider food crisis. Central banks in many countries respond to rising inflation by increasing interest rates. This step could slow economic growth because higher borrowing costs reduce public consumption and business investment. In developing countries, the effects are much more severe, as access to financing becomes more difficult and the cost of debt increases. In addition, the geopolitical uncertainty resulting from this conflict has had a negative impact on stock markets and the global investment climate. Investors tend to avoid risk, turning to safer assets such as gold or government bonds. This creates volatility in financial markets and slows investment growth, having a far-reaching impact on innovation and business expansion. Supply chain impacts are also a focus of attention. Various industries, including automotive and technology, are experiencing shortages of components and raw materials. This was due to international sanctions against Russia and the direct impact of the war which disrupted manufacturing in the region. Many companies are forced to look for more expensive and less efficient sourcing alternatives, which causes delays in production and delivery of goods. The information technology sector is not immune from this impact. Many Ukraine-based technology companies are experiencing operational difficulties, while increasing demand for digital solutions amid geopolitical uncertainty is increasing pressure on global IT infrastructure. Constraints in product delivery and development create new challenges for companies looking to adapt quickly to changing market demands. From a cybersecurity perspective, this tension also increases the risk of cyberattacks. Countries and companies investing in cybersecurity are seeing a surge in demand for protection solutions. Many organizations have had to upgrade their security systems to deal with potential attacks related to conflict, impacting budgets and resource allocation. In the context of international trade, this war led to a reversal in alliances. Some European countries are looking for alternative energy sources to reduce dependence on Russia, while countries such as the United States and NATO member countries are increasing their energy supplies to Europe. These dynamics influence prices and the structure of global trade, changing the pattern of trade relations between countries. Overall, the impact of the Russian-Ukrainian war on the global economy is complex and interrelated. From widespread inflation, supply disruptions, food crises, to financial market volatility, the impact is felt across various sectors. This forces countries and companies to adapt to the new realities presented by the conflict.