G20 leaders gather in Brazil on Monday to discuss fighting poverty, boosting climate financing and other multilateral initiatives that could yet be upended by Donald Trump's impending return to the White House.

UN Secretary-General Antonio Guterres on Sunday called on G20 leaders gathering in Rio de Janeiro to rescue stalled concurrent UN climate talks in Azerbaijan by showing "leadership" on cutting emissions.

Negotiations were deadlocked Saturday at the midway point of the UN climate summit, with hopes pinned on G20 leaders intervening to strike a critical finance pact at the crunch talks.

Brazil's first lady, Janja Lula da Silva, swore at billionaire Elon Musk during a G20 social event on Saturday.

Brazil's first lady, Janja Lula da Silva, swore at billionaire Elon Musk during a G20 social event on Saturday at which she spoke about the need to regulate social media to rein in misinformation. A ship's horn sounded as she spoke and she joked,

F—- you, Elon Musk,” Brazil’s first lady said as her husband geared up to host a high-stakes summit of Group of 20 leaders.Rosangela da Silva, the wife of President Luiz Inacio Lula da Silva, took aim at the billionaire owner of the X platform at a Saturday event in Rio de Janeiro while talking about the need to regulate social media networks and combat fake news.