From the BBC World Service: Chinese police have detained four workers of the Taiwanese iPhone maker Foxconn in circumstances Taipei has described as “strange.” The employees were arrested in Zhengzhou on “breach of trust” charges. We’ll unpack. Then, Portugal wants to bring in a new law to give a decade of tax breaks to people up to the age of 35. And “ghost” distilleries are being resurrected as demand for rare whiskey soars,