King <a href="https://en.wikipedia.org/wiki/George_I_of_Greece" class="extiw" title="en:George I of Greece">George I of Greece</a> visits the Bulgarian Tsar <a href="https://en.wikipedia.org/wiki/Ferdinand_of_Bulgaria" class="extiw" title="en:Ferdinand of Bulgaria">Ferdinand</a> in the headquarters of the Bulgarian army in the city of <a href="//commons.wikimedia.org/wiki/Thessaloniki" class="mw-redirect" title="Thessaloniki">Thessaloniki</a> during the latter's visit there during the <a href="https://en.wikipedia.org/wiki/First_Balkan_War" class="extiw" title="en:First Balkan War">First Balkan War</a>.
Bain News Service
1912-12
<a rel="nofollow" class="external text" href="https://www.loc.gov/pictures/item/ggb2005012711/">Library of Congress</a>