As leaders from across the world gather for two major summits in South America in the coming days, the uncertainty brought by Donald Trump’s impending return to the White House is expected to loom large.

President Joe Biden will meet his Chinese counterpart, Xi Jinping, in Peru on Saturday for the last of three in-person sit-downs between the leaders during the US president’s term in office, according to senior administration officials.

President Joe Biden will hold talks this week with China’s Xi Jinping on the sidelines of an international summit in Peru.

In Brazil’s westernmost state of Acre, a gleaming new section of highway is being built to carry President Luiz Inacio Lula da Silva’s hopes of economic transformation. Most Read from BloombergUnder Trump,