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:

Chinese team of medical experts arrived in Moscow. Russia gave China firm support at our trying time. As comprehensive strategic partners, China &amp; Russia will strengthen cooperation to overcome the outbreak. #StayStrongRussia https://t.co/V96Ub5jN1j