China's Prime Minister Li Keqiang (C) and Colombian President Juan Manuel Santos review a guard of honour during a welcoming ceremony at the Narino presidential Palace in Bogota on May 21, 2015. Li Keqiang is on a two-day official visit to Colombia, as part of a Latin American tour including Brazil, Chile and Peru. AFP PHOTO/GUILLERMO LEGARIA (Photo credit should read GUILLERMO LEGARIA/AFP/Getty Images)
