Diplomatic relations play an important role in the context of global stability. Through a series of formal and informal interactions, countries in the world can achieve understanding and cooperation that reduces the potential for conflict. Diplomacy is not only related to signing international agreements; it includes all forms of communication that promote peaceful and productive relations between nations. One of the crucial aspects of diplomatic relations is negotiation. Through this process, countries can find common ground on issues such as trade, security and the environment. For example, the 2015 Paris Climate Change agreement was the result of negotiations involving almost all countries in the world, demonstrating global engagement in facing environmental challenges. Diplomacy also functions as a tool for conflict prevention. By having clear communication channels, countries can express concerns and find solutions before problems escalate into armed conflict. A concrete example is the use of preventive diplomacy carried out by the United Nations (UN) through peacekeeping missions and conflict mediation. Embassies and consulates as diplomatic representatives have an important task in maintaining relations. They act as a bridge between the governments of each country, facilitating communication, and providing information necessary for better decision making. When strong and positive relationships are established, diplomacy has the potential to create conditions conducive to foreign investment and cultural exchange. In the era of globalization, diplomatic relations also include multilateral cooperation involving many countries. International organizations, such as the G20, NATO, and ASEAN, play a role in bringing together different interests and formulating policies that are acceptable to all parties. This kind of cooperation is very important in dealing with transnational issues such as terrorism, illegal trade and the global health crisis. Not only that, the role of diplomats as strategic liaisons is very relevant in creating stability. They are expected to be able to adapt to rapidly changing geopolitical dynamics, as well as utilize modern communications technology to maintain efficient and effective relations. The positive impact of good diplomatic relations is also reflected in increased economic development. Countries that have good diplomatic relations tend to be more economically stable, because they can attract foreign investment and expand markets for local products. This economic prosperity, in turn, contributes to social and political stability in the country. Effective diplomatic relations also prioritize universal values such as human rights and democracy. Constructive international discussion of these issues can lead to a stronger commitment to respect for these values throughout the world. When countries come together to promote these principles, they help create a safer and more stable environment for all. Finally, it is important to emphasize that constructive diplomatic relations do not just happen. It requires sustained effort and commitment from all parties involved. Governments, diplomats and civil society need to work together to build and maintain strong relationships to achieve the desired global stability.