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:

All HK compatriots incl. BNO holders, are Chinese citizens. According to the MOU, the British side promised not to grant BNO holders residence permits. However, UK insisted to change this policy, thus reneged on its own promise, violated intl law&amp;basic norms of intl relations. https://t.co/W3EUZRdlV5