K21 IFV turret of South Korea which photoed by Rheo1905 in 2007 Seoul Air Show
<a href="//commons.wikimedia.org/w/index.php?title=User:Rheo1905&amp;action=edit&amp;redlink=1" class="new" title="User:Rheo1905 (page does not exist)">Rheo1905</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>