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:

Sergey #Lavrov and UNSG @AntonioGuterres: Humanitarian aid must reach all Syrians in need. Foreign unilateral sanctions prevent medical supplies so needed amid #Covid19 pandemic. #Syria https://t.co/qnPj1dDPxO