"AOR" (Reserve Officer Aspirant) formed by a human skull crossed by a combat knife and a lightning, along with the quote "If God be for us, who can be against us?".
<a href="//commons.wikimedia.org/wiki/User:Sest99" title="User:Sest99">Sest99</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>