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:

Just spoke on behalf of the EU on the situation in Belarus in the Arria formula meeting of the UNSC organized by Estonia. It is a well known principle of the OSCE, to which Belarus belongs, that the worsening human rights situation is a legitimate concern of all other members.