RIO DE JANEIRO (Reuters) -Diplomatic tensions over global warming spilled over into the G20 summit negotiations in Brazil this week, with sources saying the 20 major economies reached a fragile consensus on climate finance that had eluded U.

Heads of state arriving in Rio de Janeiro on Sunday for the G20 summit will spend Monday and Tuesday addressing issues from poverty and hunger to the reform of global institutions

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.

Janja Lula da Silva joked that she was not afraid of the owner of social media platform X.

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.