Brazil pushed for concerted action to alleviate hunger as it hosted the G20 summit, a meeting of the Group of 20 leading economies, amid global uncertainty over two major wars and incoming US President-elect Donald Trump.

Last year, then-presidential candidate Javier Milei declared Argentina would not “make deals with communists” in China or Brazil, calling their leaders “murderers” and “thieves” in a bid to channel the populist energies of Donald Trump and other global far-right icons into a winning political message.

Denying climate science, dissenting on gender equality and blasting higher taxes on billionaires, Argentine President Javier Milei, fresh off meeting Trump at his Mar-a-Lago resort, is spoiling for a fight with the global consensus.

China's President Xi Jinping met with Argentine President Javier Milei on the sidelines of the Group of 20 summit in Rio de Janeiro on Tuesday, Chinese state television CCTV reported. It was the first meeting between the two leaders.

Brazilian President Luiz Inacio Lula da Silva on Tuesday urged leaders of the Group of 20 major economies to accelerate their national climate targets, calling on them to reach net zero climate emissions five to 10 years ahead of schedule.

Britain's Prime Minister Sir Keir Starmer and other leaders of the G20 pose for a photo of the Global Alliance Against Hunger and Poverty at the G20 summit at the Museum of Modern Art in Rio de Janeiro,

Leaders of the world’s 20 major economies called for a global pact to combat hunger, more aid to war-torn Gaza and an end to hostilities in the Mideast and Ukraine, issuing a joint declaration that wa

The leaders of the world's largest economies used vague language when discussing the nearly three year conflict.

President Biden is in Brazil Tuesday for the final day of the G20 Summit after the assembled members issued a joint statement calling for an end to hostilities in the Middle East and Ukraine. CBS News White House reporter Willie James Inman has more.