A member of a Hong Kong triad on Tuesday pleaded guilty to assaulting Indo-Pacific Strategy Think Tank CEO Akio Yaita in Taichung in July, in what prosecutors described as a paid attack intended to intimidate political commentators.Appearing at a hearing at the Taichung District Court, Liu Kong-faat. Add TT as Preferred Source A member of a Hong Kong triad on Tuesday pleaded guilty to assaulting Indo-Pacific Strategy Think Tank CEO Akio Yaita.