U.S. President Donald Trump on Thursday reportedly warned the U.K. that it would be "very dangerous" for the country to do business with China, after London and Beijing announced steps aimed at mending ties. After years of strained relations, China and the U.K. are looking to develop a long-term strategic partnership following a high-stakes meeting between Chinese President Xi Jinping and British Prime Minister Keir Starmer. Starmer is on a 4-day visit to China, the first trip by a British prime minister in eight years, signaling an attempt at resetting bilateral ties. Starmer has brought a delegation of nearly 60 British business executives and organization leaders on this trip. On Canada, Trump said that "it's even more dangerous for Canada to get into business with China.