The anniversary of the Tiananmen Square massacre is being commemorated in Hong Kong. At least ten people have been arrested in connection with the event.
Some of those arrested have been charged with "sedition" and "disorderly conduct" The incident occurred on June 4, 1989, when a pro-democracy protest was held in Beijing. The protest was violently suppressed by the Chinese government and its security forces. The anniversary is being marked by a series of events, including a memorial service for the victims.