Asia bruce lui carrie lam central liaison office charge China chinese communist party edwina lau foreign forces free hong kong! revolution now! geoffrey ma Hardliner Hong hong kong Kongs lau siu-fung legco legislative council li jiangzhou liu ruishao luisetta mudie luo huining nathan law national security adviser national security office operation pro-democracy movement Puts secession Security State sun qingye terrorism tong ying-kit tseng yat-yiu wukan zheng yanxiong