![Pro-democracy protesters in Hong Kong hold up signs during a demonstration calling for the release of Chinese journalist Gao Yu on April 17, 2015.](/sites/default/files/multimedia_images_2015/201506_asia_china_gao_yu.jpg)
Pro-democracy protesters in Hong Kong hold up signs during a demonstration calling for the release of Chinese journalist Gao Yu on April 17, 2015.
© 2015 Reuters
Pro-democracy protesters in Hong Kong hold up signs during a demonstration calling for the release of Chinese journalist Gao Yu on April 17, 2015.