'A symbol of courage': Remembering Chinese Nobel laureate Liu Xiaobo

'A symbol of courage': Remembering Chinese Nobel laureate Liu Xiaobo

China's Nobel laureate Liu Xiaobo has died aged 61 of liver cancer as a political prisoner in a hospital in China's northeast. The writer and activist, often compared to Nelson Mandela, spent his last days as he did much of his life: under close watch of the one-party government he railed against.