The National Security Law imposed by Beijing overriding Hong Kong Legislature
This is it. This is the end of the city.
//The new national security law lies in direct conflict with China’s international obligations under the Joint Declaration which guaranteed Hong Kong with a high degree of autonomy with executive, legislative and independent judicial powers until 2047. The declaration was agreed by the UK and China and registered with the United Nations. It remains in force today. // (FCO, UK)