In memory, world comes together for 9/11 victims
As the world marks a decade since the 9/11 attacks on America, sombre ceremonies were held across the globe. In Paris, authorities built a nine-storey tall replica of the twin towers in Trocadero square, where scores of people attended a remembrance ceremony. In China, people gathered at the US embassy in Beijing to show solidarity and remember those who lost their lives exactly ten years ago.
