The official crest of Marine Combat Unit special operations force or known as UNGERIN.
<a href="//commons.wikimedia.org/wiki/User:Rizuan" title="User:Rizuan">Rizuan</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Rizuan" title="User talk:Rizuan">talk</a>)
<span class="int-own-work" lang="en">Own work</span>