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:

As response to US’ attempt to undermine China-Africa relations, I would say our friendship with Africa is unbreakable. We stand together to fight #COVID19. Smearing or wedge-driving would never succeed. https://t.co/h3V916j09G