Liu Xia has been detained at home since Liu Xiaobo won the peace prize in 2010

Chinese dissident’s last words to his wife Liu Xia were ‘Live on well’

Detained activists were selling commercial secrets to unnamed foreign firms, says China

Ruling that China ’s claims in region have no legal basis raise chances of armed conflict

One year after crackdown, international lawyers’ groups sign letter and issue awards

Dahlin had been detained on subversion charges and made confession on state TV

Chen jailed for four years until 2010 then kept under house arrest until fleeing after Clinton intervenetion

Visit to be used as platform to attack China’s human rights record