"This disclosure consists of 936 accounts originating from within the People’s Republic of China (PRC). Overall, these accounts were deliberately and specifically attempting to sow political discord in Hong Kong, including undermining the legitimacy and political positions of the protest movement on the ground. Based on our intensive investigations, we have reliable evidence to support that this is a coordinated state-backed operation. Specifically, we identified large clusters of accounts behaving in a coordinated manner to amplify messages related to the Hong Kong protests."