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:

 #ICYMI #SYRIA 
Joint Statement ➡️ https://t.co/iEtaMssNzZ ⬅️ by the Presidents of #Iran, #Russia and #Turkey after trilateral videoconference meeting of the heads of state – guarantors of the #Astana process for facilitating the #Syrian peace settlement | #سوريا https://t.co/xoo3cyMxg0