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:

"World peace cannot be safeguarded without the making of creative efforts proportionate to the dangers which threaten it."

On the 57th anniversary of his death, we pay tribute to one of the architects of European unity: Robert Schuman 🇪🇺

#EUarchives https://t.co/MaFSBVt81N