Diplomatic relations in the era of globalization present complex and interesting dynamics. Globalization, as a process of interaction and integration between nations, has driven significant changes in the way countries interact with each other. Traditional diplomacy, which usually involves face-to-face meetings and bilateral negotiations, is now augmented by new tools and platforms that are evolving along with developments in technology and communications. First, one of the key aspects in current diplomatic relations is the use of technology. The internet allows diplomacy to run more quickly and efficiently. The country no longer relies solely on official channels; social media, digital communications platforms, and forums like Zoom have opened up opportunities for more inclusive dialogue. For example, world leaders can directly communicate with the international community via Twitter or Facebook, overcoming obstacles that exist in conveying diplomatic messages. Second, international conferences are becoming increasingly common in the era of globalization. Multilateral meetings such as the G20 Summit or COP are platforms for countries to dialogue on global issues, such as climate change and the economy. Through this conference, diplomacy becomes more collaborative, not only focused on national interests, but also on collective solutions to global challenges. Third, transnational global issues, such as terrorism, migration and pandemics, require countries to create closer cooperation. Health diplomacy, for example, is clearly visible in international cooperation to combat COVID-19, where countries collaborate on research, vaccine distribution and overcoming socio-economic impacts. Diplomatic relations must now be able to respond to these challenges with an awareness of the importance of global solidarity. Fourth, the role of international organizations is increasingly significant in this context. The UN, NATO, and regional organizations such as ASEAN function as mediators in conflicts and bridges to increase cooperation between countries. In the era of globalization, diplomacy does not only belong to countries, but also involves the wider international community, including NGOs, the private sector, and other non-state actors. Fifth, in this era, global inequality is also a concern. There is a gap between developing and developed countries in terms of access to resources and technology. Therefore, diplomatic relations must be oriented towards sustainable development. Economic diplomacy, for example, is an important tool for creating fair and balanced agreements, as well as reducing the dependence of developing countries on developed countries. Sixth, cultural diplomacy is also undergoing transformation. Cultural exchange through education, arts and tourism programs helps strengthen relations between nations. Public diplomacy is now important to build the country’s image and strengthen international community relations. Finally, challenges such as cyber diplomacy are becoming increasingly real. Cybersecurity and digital attacks require special attention in international relations. Countries must work together to create norms and regulations to overcome this threat, so that global stability is maintained. Through these various aspects, it can be seen that diplomatic relations in the era of globalization are not only limited to formal interactions between countries. It is a collaborative effort involving various elements of global society to create a safer and more prosperous world.