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:

🇷🇺 On May 21, members of the #UN Security Council held an informal meeting on the Arria-formula for #Crimea. Experts described the real state of affairs in Crimea, with emphasis on the improvements in #HumanRights record compared to the Ukrainian period. https://t.co/35qiGHDPrv https://t.co/I3jJLe46gd