This photo taken on Nov. 16, 2024 shows a G20 logo displayed in Rio de Janeiro, Brazil. The 19th G20 summit is scheduled from Nov. 18 to 19 in Rio de Janeiro. (Photo: Xinhua)

The G20 launched the Global Alliance against Hunger and Poverty to support the implementation of country-led, country-owned programs aiming at reducing hunger and poverty worldwide, contributing to revitalizing global partnerships for sustainable development, according to the G20 Rio de Janeiro Leaders' Declaration released on Tuesday.