Increasingly violent protests have plunged the Asian financial hub into its most serious political crisis in decades, posing a challenge to the central government in Beijing.
The latest protest led to ugly scenes, when small groups of hardcore demonstrators turned on two men they accused of being spies or undercover police — and as desperate travellers pleaded in vain to be allowed onto flights.
Travelers wait at the airport departure hall in Hong Kong. Photo / AP
Hong Kong's 10-week political crisis, in which millions of people have taken to the streets calling for a halt to sliding freedoms, was already the biggest challenge to Chinese rule of the semi-autonomous city since its 1997 handover from Britain.
But two days of protests at the airport have again raised the stakes for the financial hub.
Beijing is sending increasingly ominous signals that the unrest must end, with state-run media showing videos of security forces gathering across the border.