Clockwise from top: Soldiers of the Don Army in 1919; a White Russian infantry division in March 1920; soldiers of the 1st Cavalry Army; Leon Trotsky in 1918; hanging of workers in Yekaterinoslav by Austro-Hungarian troops, April 1918.
<a href="//commons.wikimedia.org/wiki/User:Yanachka" title="User:Yanachka">User:Yanachka</a>
<span class="int-own-work" lang="en">Own work</span>