Flag of the Basque <a href="https://en.wikipedia.org/wiki/Batasuna" class="extiw" title="en:Batasuna">Herri Batasuna</a> illegal organization. Made by <a href="//commons.wikimedia.org/wiki/User:Fibonacci" title="User:Fibonacci">Fibonacci</a>, based on an image from the <a href="https://en.wikipedia.org/wiki/Open_Clip_Art_Library" class="extiw" title="w:Open Clip Art Library">Open Clip Art Library</a>.
<a href="//commons.wikimedia.org/wiki/User:Fibonacci" title="User:Fibonacci">Fibonacci</a>
<span class="int-own-work" lang="en">Own work</span>