Chinese police Pang Bo (4th L), Shu Jian (1st L), Li Xiang (1st R) and Sa Yiming (2nd R), together with four Italian police, pose for a photo outside the Arch of Constantine in Rome, Italy, May 2, 2016. Sino-Italian police collaboration is launched Monday in Rome, Italy. In the following two weeks, four Chinese police officers will participate in the patrol in Chinatown areas of Rome and Milan. (Photo: Xinhua/Jin Yu)
