HK has been politically part of PRC since, what, 97? It is not moving closer to China at this point. After Beijing installed a puppet, it became a definitive part of PRC. Hell, they are arresting news organizations. The UK held up their end of the deal, and PRC isn’t following through on theirs
What? They didn’t sign the treaty. The treaty was between the PRC and the UK. HK didn’t sign….