Global news Leila Ramsay AFP, ANTONIO GUTERRES, ASIA, AZERBAIJAN, BIDEN, BILATERAL TALKS, BRAZIL, DONALD TRUMP, FOREIGN MINISTRY, FOREIGN POLICY, G20, GEOPOLITICS, INTERNATIONAL RELATIONS, JOE BIDEN, LIMA, LU, LUIZ INACIO LULA DA SILVA, LUIZ INÁCIO LULA DA SILVA, NORTH AMERICA, OF 20, PERU, RIO DE JANEIRO, SOUTH AMERICA, TRUMP, UN, UNITED STATES, WHITE HOUSE, XI JINPING G20 Summit in Brazil Tackles Major Global Challenges Amid Political Shifts