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 #MemorialDay, we Europeans pay tribute to the many Americans who lost their lives in Europe. We honor their sacrifice for European &amp; transatlantic freedom by working tirelessly, every day, to fortify the indispensable EU-US relationship. Thank you America. https://t.co/YSVTkTaWKf