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:

A night to remember! The gala concert organized by 🇭🇷 PermRep to mark the beginning of #EU2020HR brought together renowned 🇭🇷 and 🇧🇪 artists in a spirit of harmony and real European unity.

It is through culture and art that we as Europeans 🇪🇺 are enriched by our diversity. https://t.co/ghRXadgzIP