Chinese Ambassador to the UK Liu Xiaoming on Monday questioned in a tweet some media reports which chose not to report neo-extremist activities in Hong Kong after unrest broke out again in the city on Sunday.”Is free press really free when newspapers and broadcasters choose not to report ‘neo-extremist’ activities of looting, setting fire, attacking police and assaulting innocent people perpetrated by radical demonstrators in Hong Kong?” said the tweet. An internet user commented on Liu’s tweet …