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 U.S. and the EU agree that fighting #COVID19 disinformation is a key priority. The stakes are high, and now more than ever, the world needs full transparency.
 
We must redouble our efforts to cooperate and share information rapidly and transparently.  https://t.co/9LcKpnE1kf