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:

#Idlib - spoke by phone with Russian Foreign Minister Lavrov on the situation and reiterated call for de-escalation. Underlined the urgent need for humanitarian access and to alleviate situation of refugees.