For years Gui Minhai, a China-born publisher of tabloid books on China's leaders, had believed he could live and work overseas on a Swedish passport without fear of persecution by Chinese authorities, which ban such works on the mainland. His disappearance, however, from Thailand last October and his tearful appearance last month on Chinese state television have undermined confidence among some diplomats in the protections afforded to hundreds of thousands of foreign passport holders in Hong Kong and China. Read more
