RIO DE JANEIRO — Prime Minister Justin Trudeau will meet with U.S. President Joe Biden in Brazil at the G20 summit, as Ottawa seeks its place amid a growing rift between Washington and booming economies in the developing world. The Group of 20 is an intergovernmental forum with leaders ranging from long-standing allies such as French President Emmanuel Macron to populist firebrands like Argentine President Javier Milei. They’re meeting in Rio de Janeiro to try to find common ground on issues ranging from solving global hunger to setting rules around digital currencies. …Trudeau will likely meet with the summit host, Brazilian President Luiz Inácio Lula da Silva, commonly called Lula.