German Catholic priest and theologian <a href="https://de.wikipedia.org/wiki/Peter_Knauer" class="extiw" title="de:Peter Knauer">Peter Knauer</a> celebrating a holy mass in <a href="//commons.wikimedia.org/wiki/Category:Esperanto" title="Category:Esperanto">Esperanto</a> in the chapel of Foyer Catholique Européen in <a href="//commons.wikimedia.org/wiki/Category:Brussels" class="mw-disambig" title="Category:Brussels">Brussels</a> (<a href="//commons.wikimedia.org/wiki/Category:Belgium" title="Category:Belgium">Belgium</a>).
<a href="//commons.wikimedia.org/wiki/User:Blahma" title="User:Blahma">Marek Blahuš</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>