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:

🇷🇺 #Russia &amp; the #USSR always stood AGAINST slavery &amp; colonialism, supported liberation movements incl. in #Africa with no conditions. ❌⛓️  On International Day for the #Remembrance of the Slave Trade and its Abolition it is important to take principled stance on the matter ☝️ https://t.co/HxGlcbsbbE