FILE PHOTO: Pro-democracy lawmaker Emily Lau chants slogans as she is taken away by the police outside the government headquarters in Hong Kong, December 11, 2014. Hong Kong police arrested pro-democracy activists and cleared most of the main protest site on Thursday, marking an end to more than two months of street demonstrations in the Chinese-controlled city, but many chanted: “We will be back”. REUTERS/Liau Chung-ren/File Photo