Dong Yuyu, a commentator and editor, was taken away by police while meeting a Japanese diplomat at a restaurant in February 2022.
A Hampshire Constabulary spokesman said that about 200 people were at the protest, where a minority of those involved became aggressive.
The chief executive of the UK’s financial watchdog has defended the organisation against criticism from a group of MPs and peers. A cross-party parliamentary group, comprising 30 MPs and 14 peers, ...