U.S. President Barack Obama and Chinese President Xi Jinping look down during their news conference in the Great Hall of the People in Beijing.
A pro-democracy protester shakes his fist at police officers in Hong Kong.
Pro-democracy protesters demonstrate in their thousands, as numbers swelled across the day.
People disperse after police fired teargas upon pro-democracy demonstrators near the Hong Kong government headquarters.
The China World Trade Center Tower III, the tallest building in Beijing.