![Protesters hold up signs during a demonstration calling for the release of Chinese journalist Gao Yu in Hong Kong on April 17, 2015.](/sites/default/files/multimedia_images_2015/2015-07-china-asia-gao.jpg)
Protesters hold up signs during a demonstration calling for the release of Chinese journalist Gao Yu in Hong Kong on April 17, 2015.
© 2015 Reuters
Protesters hold up signs during a demonstration calling for the release of Chinese journalist Gao Yu in Hong Kong on April 17, 2015.