Trump cast his relationship with Xi as the bulwark keeping China from moving against the pro-democracy movement that has rocked Hong Kong during almost six months of increasingly violent protests.
Footage showed a police officer drawing his sidearm in the district of Sai Wan Ho as he tried to detain a masked person at a junction that had been blocked by protesters
The abrupt shutdown at one of the world's busiest hubs came as the Beijing signalled its rising anger at the protesters denouncing violent demonstrations as 'terrorism'
Hong Kong has been governed under a "one country, two systems" formula since its return to Chinese rule, allowing freedoms not enjoyed in mainland China, including the right to protest and an independ