Police and protesters clashed at Hong Kong’s international airport on Tuesday evening after flights were disrupted for a second day and the political crisis in the former British colony deepened.
In Washington, US President Donald Trump said the Chinese government was moving troops to the border with Hong Kong and he urged calm.
In a second day of unrest at the airport, thousands of black-clad protesters jammed the terminal, chanting, singing and waving banners.
Scuffles broke out after an injured person was taken out of the main terminal by medics after he was held by a group of protesters. Some activists claimed he was an undercover main land Chinese police officer.
Several police vehicles were blocked by protesters and riot police moved in, pushing some protesters back and using peppers pray.
A policeman pulled out a gun at one point.
Protesters also barricaded some passageways in the airport with luggage trolleys, metal barriers and other objects.
At least two protesters were taken away by police.
Although the situation looked like it could erupt into serious violence, it calmed down after a few hours without a more forceful police intervention.
The action at the airport followed an unprecedented shut down on Monday. Hong Kong’s Airport Authority said operations had been “seriously disrupted” on Tuesday and departing passengers had been unable to reach immigration counters.
The weeks of protests began as opposition to a now-suspended bill that would have allowed suspects to be extradited to main land China and have swelled into wider calls for democracy. Demonstrators say they are fighting the erosion of the “one country, two systems” arrangement that enshrined some autonomy for Hong Kong since China took it back from Britain in 1997.
Ten weeks of increasingly violent clashes between police and protesters have roiled the Asian financial hub. Hong Kong’s stock market fell to a seven-month low on Tuesday.
The United Nations human rights commissioner, Michele Bachelet, urged Hong Kong authorities to exercise restraint and investigate evidence of their forces firing tear gas at protesters in ways banned under international law. China responded by saying her comments sent the wrong signal to “violent criminal offenders”.
Chief Executive Carrie Lam made an appeal for calm and restraint. “Take a minute to look at our city, our home,” she said,her voice cracking, at a news conference in the newly-fortified government headquarters complex. “Can we bear to push it into the abyss and see it smashed to pieces?” she said.
As she spoke, the benchmark Hang Seng index hit a seven-month low, shedding more than 2% and dragging down markets across Asia. Demonstrators want Lam to resign. She says she will stay. The events present Chinese President Xi Jinping with one of his biggest challenges since he came to power in 2012.
Hong Kong legal experts say Beijing might be paving the way to use anti-terrorism laws to try to quell the demonstrations.
As evening fell, protesters at the airport surrounded a man who they suspected to be a Chinese policeman.
After an extended standoff when the man’s mainland Chinese identity card was taken and checked, medics and Hong Kong police entered the airport to take the man away, sparking the clashes.
Despite the trouble, some flights were still scheduled to take off early on Wednesday morning with some tourists still waiting in the departure hall and dining areas, according to Reuters journalists in the airport.
Some passengers challenged protesters over the delays as tempers began to fray.
Flag carrier Cathay Pacific said flights might still be cancelled at short notice. The airline, whose British heritage makes it a symbol of Hong Kong’s colonial past, is also in apolitical bind.
China’s civil aviation regulator demanded that the airline suspend staff who joined or backed the protests from flights in its airspace, pushing the carrier’s shares past Monday’s 10-year low.
Other Chinese airlines have offered passengers wanting to avoid Hong Kong a free switch to nearby destinations, such as Guangzhou, Macau, Shenzhen or Zhuhai, with the disruption sending shares in Shenzhen Airport Co Ltd surging.