The trade war between the two largest economic powers, namely the United States and China, has had a significant impact on the global economy. One of the main impacts is uncertainty in global markets which affects investment. Investors tend to lose confidence when there is a threat of tariffs and trade restrictions, causing them to postpone investment decisions. This has resulted in a slowdown in economic growth in countries that depend on international trade. In addition, the global manufacturing sector is experiencing serious disruption. Many companies are experiencing difficulties in the supply chain, especially in the electronics and automotive industries. The substance of raw materials traded between countries is disrupted, causing increased production costs and longer delivery times. These cost increases are often passed on to consumers, leading to inflation which can affect household spending. Trade wars also affect currency exchange rates. As trade tensions escalate, the value of the US dollar often strengthens, putting other countries in a difficult position, especially developing countries. These countries, which rely on commodity exports, are starting to feel the impact of reduced demand from key markets, potentially causing trade deficits and balance of payments problems. The social impact is also clear. As tariffs increase, the price of imported goods becomes more expensive. This encourages people to reduce their spending, especially on consumer goods. This change in consumer spending patterns has big implications for the retail sector, where many local businesses have to compete again with more expensive imported products. At the global level, the impact of the trade war also strengthens protectionism. Other countries began to implement similar trade policies, creating new trading blocs and reducing the efficiency of existing markets. Tighter trade corridors could reduce opportunities for smaller countries to compete fairly. From a geopolitical perspective, trade wars increase tensions between countries. Old alliances are starting to be questioned, and countries are starting to look for new partners to strengthen trade relations. For example, countries in Southeast Asia are starting to notice opportunities to increase trade with both sides, using this situation to advance their own economic interests. This has also led to the development of new trade agreements that may influence the global trade architecture in the future. No less important, the technology sector faces its own challenges. Policies that limit access to advanced technology have long-term impacts on innovation. Countries that do not have access to the latest technology may experience setbacks in industrial development, potentially resulting in falling behind in global competition. Overall, the impact of trade wars is complex and involves multiple economic and social disciplines. Facing this challenge, it is important for countries to establish stronger international cooperation and create policies that support inclusiveness in global trade.