Protesters have been removed from Hong Kong's parliament after an hours-long siege.<br /><br />Police fired tear gas into the remaining crowd outside the building as they advanced. Most of the demonstrators had left the building by then, though a few still remained in the central chamber.<br /><br />Hong Kong was marking the 22nd anniversary of its handover from British to Chinese rule. But as officials raised their glasses in celebration, protesters were rallying on the city's streets.<br />
