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:

COVID-19 is an unprecedented crisis. It requires China and the EU to rise above ideological differences, dispel self-fulfilling suspicions and send a common message of solidarity and cooperation.