President Joe Biden has held his first face-to-face meeting with the Chinese leader, Xi Jinping, on the sidelines of the G20 summit of world leaders in Bali. The meeting, which lasted over three hours, comes at a time when the relationship between the two superpowers is at an all-time low. US and China have profound differences over Taiwan and the war in Ukraine, but both presidents Biden and Xi Jinping were willing to halt the slide to chart the right course for the US-China relationship. At the press conference, Biden said he had “an open and candid conversation about our intentions and prio…