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:

The situation in Venezuela amounts to one of the worst man-made crises in the world. We applaud Brazil’s regional leadership in providing humanitarian assistance; Operation Welcome is a tremendous model of strong collaboration with civil society. https://t.co/Ad9sLU6Xm1