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:

Ambassador DeSombre, heads of @CDCgov in Thailand and the U.S. Armed Forces Research Institute of Medical Sciences held a very productive meeting with DPM Anutin Charnvirakul, focused on history and positive future cooperation on health issues between the US and Thailand. https://t.co/8R3eH9seoO