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:

It is immoral &amp; irresponsible to sow discord when we need solidarity. We urge U.S. to focus on #COVID19 at home &amp; stop driving the wedge between China &amp; Africa. @statedeptspox https://t.co/QXgF7H9VU3