Jean-Michel Nicollier, French volunteer and Croatian soldier in the Croatian War of Independence who was executed by Serbian aggressors in the Vukovar massacre on 20-21 November 1991
<a href="//commons.wikimedia.org/wiki/User:Silverije" title="User:Silverije">Silverije</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>