Over a dozen Chinese lawyers and activists were detained or went missing in the final days of 2019 in a crackdown on participants of a private democracy gathering, rights groups said Thursday. The Chinese government has severely reduced the space for civil liberties since President Xi Jinping took power in 2012, rounding up rights lawyers, labour activists and even Marxists students in various sweeps. The latest crackdown was linked to a December gathering in the east coast city of Xiamen in Fujian province, where participants discussed “democratic transition in China,” said Human Rights Watch researcher Wang Yaqiu.