The Kurdistan Workers’ Party (PKK) is a Kurdish nationalist terrorist group whose members are also hardcore Communists. In the following video, the former CIA station chief Brad Johnson discusses the embedding of a large group of Antifa operatives with the PKK in Syria. The antifas went to Syria to gain combat experience, and the survivors are now presumably fanning out across the West to put their new-found skills to work for the sake of the cause.
Many thanks to Vlad Tepes for editing and uploading this video. Make sure you watch the second half, which is from footage that the PKK and Antifa produced jointly: