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:

The United States is proud to deliver 200 ventilators to help Brazil fight #COVID19. The U.S. and Brazil have a long history of friendship, and we’re proud to stand by them in their time of need. #AmericaActs @USAID https://t.co/5ndPlKKoOQ