Chinese President Xi Jinping visits the U.K. (9 images)

British Prime Minister David Cameron meets Chinese President Xi Jinping at No.10 Downing St in London on October 21,2015. President Jinping will be in the United Kingdom for four days where he will be involved with trade and cultural talks. Photo by Hugo Philpott/UPI.

British Prime Minister David Cameron meets Chinese President Xi Jinping at No.10 Downing St in London on October 21, 2015. President Jinping will be in the United Kingdom for four days where he will be involved with trade and cultural talks. Photo by Hugo Philpott/UPI.

Protestors and supporters of President Xi Jinping demonstrate as British Prime Minister David Cameron meets Chinese President at No.10 Downing St in London on October 21, 2015. Photo by Hugo Philpott/UPI.

Protestors of President Xi Jinping demonstrate as British Prime Minister David Cameron meets Chinese President at No.10 Downing St in London on October 21, 2015. Photo by Hugo Philpott/UPI.