Authorities in the southern Chinese city of Zhuhai removed wreaths, candles and bottles of Chinese alcohol, offerings laid at the scene of the deadliest mass killing in the country in a decade.

The two leaders hadn't spoken for a year before Wednesday's summit, with relations between Washington and Beijing at their lowest point in decades.

President Joe Biden is planning to meet Saturday with Chinese President Xi Jinping during a trip to Lima, Peru, according to White House officials, in what amounts to a final meeting between two leaders of superpowers amid a period of significant transition that could alter that relationship.

U.S. President Joe Biden will meet Chinese counterpart Xi Jinping for likely the final time on Saturday, senior administration officials said, as Beijing prepares for a potentially more confrontational period with Washington under Donald Trump.