Protesters target airport after Hong Kong violence

Thousands of protesters blocked transport routes to Hong Kong's international airport on Sunday (September 1), the day after some of the most intense violence in more than three months of civil unrest.At the airport, planes have been taking off and landing - albeit with delays. But trains to the airport were suspended and approach roads impassable forcing protesters and passengers alike to walk.Trolleys were overturned and barricades erected at the airport and the nearby town of Tung Chung.There