<a href="https://en.wikipedia.org/wiki/Nicholas_II_of_Russia" class="extiw" title="w:Nicholas II of Russia">Nicholas II</a> and his son <a href="https://en.wikipedia.org/wiki/Alexei_Nikolaevich,_Tsarevich_of_Russia" class="extiw" title="w:Alexei Nikolaevich, Tsarevich of Russia">Alexei</a> Nikolaievich of Russia in Cossack uniforms outside the <a href="https://en.wikipedia.org/wiki/Stavka" class="extiw" title="w:Stavka">GHQ</a> in Mogilev.
Unknown author<span style="display: none;">Unknown author</span>
<a rel="nofollow" class="external text" href="https://www.rct.uk/collection/2926949">Royal Collection RCIN 2926949</a>; (<a rel="nofollow" class="external text" href="http://www.royalcollection.org.uk/collection/2926949/tsar-nicholas-ii-and-tsarevitch-alexei">working link</a>)