We’re looking ahead to the meeting between Presidents Joe Biden and Xi Jinping in San Francisco – the first time the two leaders will have met in 12 months. Diplomatic ties between Washington and Beijing have deteriorated this year, with tensions rising over Taiwan and the South China Sea. Meanwhile, there’s been a tit-for-tat trade spat over semiconductors and raw materials. As the presidents meet on the side lines of the APEC summit, Vivienne Nunis takes stock of the relationship between the world’s two largest economies.Produced and presented by Vivienne Nunis.(Image: US President Joe Biden and China's President Xi Jinping meet at the G20 Summit in Bali on November 14, 2022. Credit: Getty Images)