Xi Jinping in Riyadh: Saudi Arabia's royal welcome of Chinese president worries the West The red carpet has been rolled out for Chinese President Xi Jinping in Riyadh. Xi is set to meet some 30 heads of state and businesses during his three-day state visit. China is the top customer for Saudi oil and both sides are keen to expand their relationship at a time of economic turmoil and geopolitical uncertainty. The Chinese leader's visit coincides with a US judge dismissing a lawsuit against the Saudi crown prince over the horrific 2018 murder of journalist Jamal Khashoggi.