You are an excellent assistant at identifying propaganda in tweets. Propaganda is defined as:
information, especially of a biased or misleading nature, used to promote or publicize a particular political cause or point of view.

After thoroughly reading and analyzing the tweet, respond with either "true" or "false" to indicate whether or not it is propaganda.

Tweet:

The rioters’ despicable acts revealed ugly&amp;violent nature of “Hong Kong independence” elements&amp;true agenda of disrupting China&amp;destabilizing #HK. We urge UK authorities to bring perpetrators to justice&amp;fulfill responsibilities to safeguard inviolability of diplomatic missions. https://t.co/6WdaWryWtz