This report provides a detailed account of the proceedings of the first congress of the Red Trade Union International, which was held in Moscow in 1921. The congress brought together representatives from communist labor unions around the world to discuss strategy and tactics for advancing the cause of workers' rights. With firsthand reports of the speeches and debates that took place, as well as insightful analysis of the event's historical significance, this report is an essential resource for anyone interested in the history of communism or the labor movement. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.