Police officers from China and Italy attend a ceremony held to symbolically mark the start of the third year of law enforcement cooperation between the two countries in Rome, Italy, on May 28, 2018. Police officers and dignitaries from China and Italy -- as well as hundreds of photo-snapping passersby -- were in Rome's picturesque Piazza Navona Monday for the ornate ceremony. (Xinhua/Alberto Lingria)
Photo taken on May 28, 2018 shows a ceremony held to symbolically mark the start of the third year of law enforcement cooperation between China and Italy in Rome, Italy. Police officers and dignitaries from China and Italy -- as well as hundreds of photo-snapping passersby -- were in Rome's picturesque Piazza Navona Monday for the ornate ceremony. (Xinhua/Alberto Lingria)
Photo taken on May 28, 2018 shows a ceremony held to symbolically mark the start of the third year of law enforcement cooperation between China and Italy in Rome, Italy. Police officers and dignitaries from China and Italy -- as well as hundreds of photo-snapping passersby -- were in Rome's picturesque Piazza Navona Monday for the ornate ceremony. (Xinhua/Alberto Lingria)
Chinese police officers attend a ceremony held to symbolically mark the start of the third year of law enforcement cooperation between China and Italy in Rome, Italy, on May 28, 2018. Police officers and dignitaries from China and Italy -- as well as hundreds of photo-snapping passersby -- were in Rome's picturesque Piazza Navona Monday for the ornate ceremony. (Xinhua/Alberto Lingria)
Police officers from China and Italy attend a ceremony held to symbolically mark the start of the third year of law enforcement cooperation between the two countries in Rome, Italy, on May 28, 2018. Police officers and dignitaries from China and Italy -- as well as hundreds of photo-snapping passersby -- were in Rome's picturesque Piazza Navona Monday for the ornate ceremony. (Xinhua/Alberto Lingria)