Dr. Matthias Oppermann in March 2023
<a href="//commons.wikimedia.org/wiki/User:KAS-ACDP" title="User:KAS-ACDP">KAS-ACDP</a>, Fotografin: Christiane Stahr / Konrad-Adenauer-Stiftung e.V.
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>