The dynamics of world leaders meeting at the G20 Summit play an important role in shaping global policy, especially on economic, environmental and security issues. The summit was attended by the leaders of the 19 largest countries and the European Union, which together represent about 85% of world GDP. This meeting, which takes place annually, provides a platform for countries to collaborate on pressing global challenges. Every G20 Summit meeting is often influenced by current issues. For example, recent meetings in Indonesia have been filled with discussions about economic recovery post-COVID-19 pandemic, climate change and geopolitical tensions. With the presence of leaders such as US President, Joe Biden, and Chinese President, Xi Jinping, political dynamics can be felt. The involvement of these two economic giants creates space for more complex discussions regarding international trade and market stability. Civil society and non-governmental organizations are also playing an increasing role at the G20 Summit. By championing issues like gender equality and social justice, they add tone to existing debates, encouraging leaders to consider broader perspectives. Dialogue meetings between leaders and representatives of civil society provide opportunities for less heard voices to be conveyed. One topic that is often at the top of the agenda is climate change. Countries committed to reducing carbon emissions and increasing sustainability efforts. Initiatives such as reducing coal use and investing in renewable energy are often in the spotlight. At the upcoming summit, leaders are expected to create concrete agreements to meet more ambitious targets. Security issues also dominate the G20 Summit agenda. Cyber attacks, terrorism and regional stability were the points discussed. Collaboration in monitoring and exchanging information between countries is expected to be a strategic step to create a safer world. The emphasis on digital security is increasingly important in this era of connected globalization. The G20 Summit is also expected to strengthen cooperation in the field of global health. Lessons learned from the COVID-19 pandemic encourage countries to be better prepared to deal with potential infectious diseases in the future. Global vaccination programs and access to medicines are a key focus, with the aim of ensuring that developing countries are not left behind. Interactions between leaders are often valuable moments for building relationships. Bilateral meetings taking place on the sidelines of the summit provide an opportunity for deeper discussions, allowing leaders to repair relations that may be strained. This direct dialogue can speed up conflict resolution and increase trust between countries. Decision-making at the G20 Summit also reflects changing global power dynamics. Developing countries, such as India and Brazil, are seeking a more significant role in international policy. Their voices on global issues are increasingly being taken into account, making the G20 Summit a reflection of a more diverse world of power. Nonetheless, challenges remain. The disparity between developed and developing countries in terms of interests and capacity to contribute is an obstacle to reaching an agreement. Leaders must work together to find fair solutions so that no country is left behind in the globalization process. Overall, the dynamics of the meeting of world leaders at the G20 Summit provide an illustration of how countries can work together to create a better future. Discussions regarding global economics, security and health will continue, with the hope of creating policies that focus on sustainability.