Several congresses on Divine Mercy have taken place in the Archdiocese of Paderborn and throughout the German-speaking world. Here are links to these Congresses:

http://communio-des-friedens.de/aktivitaeten/

http://communio-des-friedens.de/aktivitaeten/kongress-2013/

http://communio-des-friedens.de/aktivitaeten/kongress-2015/

http://communio-des-friedens.de/kongress-2018/

Presentations can also be viewed in the playlists on YouTube.