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:

 #OTD in 1899 1st Hague peace conference, conveyed at the initiative of Russian Emperor Nicholas II, finished its work. During the conference, a number of important documents was adopted which formed the basis of international humanitarian law https://t.co/GHMlMhiU2g