China's President Xi Jinping will bid a formal farewell to the Queen and Duke of Edinburgh on Thursday on the penultimate day of his UK state visit. President Xi will see the Queen at Buckingham Palace before he joins the Duke of York for a series of visits. He will also hold talks with David Cameron at the prime minister's country retreat, Chequers. Global affairs, including China's response to the rise of extremism, are expected to dominate discussions. Read more
