China’s parliament has backed a new security law for Hong Kong which would make it a crime to undermine Beijing’s authority in the territory.
The bill – which now passes to China’s senior leadership – has caused deep concern among those who say it could end Hong Kong’s unique status.
It could also see China installing its own security agencies in the region for the first time.
The move has already sparked a new wave of anti-mainland protest.
Clashes broke out on Wednesday as Hong Kong’s parliament debated a different proposed law, which would make it a crime to disrespect the Chinese national anthem. Hundreds of people were arrested in protests over that and the security law.
Security remains high on Thursday, as a tense debate in the Legislative Council continues.