Diplomatic tensions in London are escalating as the British foreign ministry recently reprimanded the Chinese ambassador and charged three men with assisting the Hong Kong intelligence service. This highlights the issue of "transnational repression," where autocratic governments surveil, harass, or attack their citizens abroad. This phenomenon, although not new, has become more prevalent due to globalization and the internet. Various historical examples and recent cases demonstrate the widespread use of transnational repression by different countries. Moreover, there are concerns about the safety and protection of political exiles in host countries, with suggestions for making asylum, residency, and citizenship more accessible to provide better defense. The article sheds light on the growing concern and the need for action to address transnational repression.