Leaders of the world’s largest economies have convened in Rio de Janeiro for the annual G20 summit, with host President Luiz Inácio Lula da Silva placing global hunger and climate action at the top of the agenda. A primary highlight of the gathering is the launch of the Global Alliance Against Hunger and Poverty, which aims to coordinate international efforts to provide food security for vulnerable populations. The summit also features high-level discussions on a proposed global tax on billionaires, a measure supported by several member nations but facing skepticism from others regarding implementation and national sovereignty. Geopolitical tensions remain a significant backdrop, as leaders attempt to reach a consensus on joint statements regarding the ongoing conflicts in Ukraine and the Middle East. Analysts suggest the summit serves as a critical test for multilateralism, as the international community seeks common ground on economic stability and environmental goals amidst shifting political landscapes.