Zhou Fengsuo

Zhou Fengsuo

A bust of Chinese dissident, writer and Nobel Peace Prize holder Liu Xiaobo, who died two years ago after long imprisonment, was unveiled in the DOX Contemporary Art Centre by Zhou Fengsuo (pictured) in Prague, Czech, Republic, April 15, 2019 as an act of homage paid to him by DOX, Amnesty International and the Humanitarian China organisation. (CTK Photo/Roman Vondrous)

Nobel Prize holder Liu Xiaobo, bust, DOX

Nobel Prize holder Liu Xiaobo, bust, DOX

A bust of Chinese dissident, writer and Nobel Peace Prize holder Liu Xiaobo, who died two years ago after long imprisonment, was unveiled in the DOX Contemporary Art Centre by Zhou Fengsuo (not pictured) in Prague, Czech, Republic, April 15, 2019 as an act of homage paid to him by DOX, Amnesty International and the Humanitarian China organisation. (CTK Photo/Roman Vondrous)

Nobel Prize holder Liu Xiaobo, bust, DOX

Nobel Prize holder Liu Xiaobo, bust, DOX

A bust of Chinese dissident, writer and Nobel Peace Prize holder Liu Xiaobo, who died two years ago after long imprisonment, was unveiled in the DOX Contemporary Art Centre by Zhou Fengsuo (not pictured) in Prague, Czech, Republic, April 15, 2019 as an act of homage paid to him by DOX, Amnesty International and the Humanitarian China organisation. (CTK Photo/Roman Vondrous)

Nobel Prize holder Liu Xiaobo, bust, DOX

Nobel Prize holder Liu Xiaobo, bust, DOX

A bust of Chinese dissident, writer and Nobel Peace Prize holder Liu Xiaobo, who died two years ago after long imprisonment, was unveiled in the DOX Contemporary Art Centre by Zhou Fengsuo (not pictured) in Prague, Czech, Republic, April 15, 2019 as an act of homage paid to him by DOX, Amnesty International and the Humanitarian China organisation. (CTK Photo/Roman Vondrous)

Zhou Fengsuo

Zhou Fengsuo

A bust of Chinese dissident, writer and Nobel Peace Prize holder Liu Xiaobo, who died two years ago after long imprisonment, was unveiled in the DOX Contemporary Art Centre by Zhou Fengsuo (pictured) in Prague, Czech, Republic, April 15, 2019 as an act of homage paid to him by DOX, Amnesty International and the Humanitarian China organisation. (CTK Photo/Roman Vondrous)

Nobel Prize holder Liu Xiaobo, bust, DOX

Nobel Prize holder Liu Xiaobo, bust, DOX

A bust of Chinese dissident, writer and Nobel Peace Prize holder Liu Xiaobo, who died two years ago after long imprisonment, was unveiled in the DOX Contemporary Art Centre by Zhou Fengsuo (not pictured) in Prague, Czech, Republic, April 15, 2019 as an act of homage paid to him by DOX, Amnesty International and the Humanitarian China organisation. (CTK Photo/Roman Vondrous)

Zhou Fengsuo

Zhou Fengsuo

A bust of Chinese dissident, writer and Nobel Peace Prize holder Liu Xiaobo, who died two years ago after long imprisonment, was unveiled in the DOX Contemporary Art Centre by Zhou Fengsuo (pictured) in Prague, Czech, Republic, April 15, 2019 as an act of homage paid to him by DOX, Amnesty International and the Humanitarian China organisation. (CTK Photo/Roman Vondrous)