Chinese leader Xi Jinping has pledged to work with incoming President Donald Trump in his final meeting with current US leader Joe Biden. The two met on Saturday on the sidelines of the annual Asia-Pacific Economic Cooperation (Apec) summit in Peru where they acknowledged "ups and downs" in relations over Biden's four years in office.

When President Joe Biden meets for the final time Saturday with his Chinese counterpart Xi Jinping, his aides say the moment will be ripe for reflection on a relationship that began more than a decade ago,