Rank insignia of the Serbian Army, here "Brigadier general" (OF6) Air – and Air defence forces/Air Force – cola strap basic uniform.
Major Jovan Milak, translation de, en, ru: by <a href="//commons.wikimedia.org/wiki/User:HHubi" title="User:HHubi">User:HHubi</a>
<span class="int-own-work" lang="en">Own work</span>