Fort Kosmač
... that until 1918, Fort Kosmač in Montenegro was the southernmost fortress of the Austro-Hungarian Empire?
... that until 1918, <b id="mwyQ"><a href="./Fort_Kosmač" id="mwyg" rel="mw:WikiLink" title="Fort Kosmač">Fort Kosmač</a></b> in <a href="./Montenegro" id="mwyw" rel="mw:WikiLink" title="Montenegro">Montenegro</a> was the southernmost fortress of the <a class="mw-redirect" href="./Austro-Hungarian_Empire" id="mwzA" rel="mw:WikiLink" title="Austro-Hungarian Empire">Austro-Hungarian Empire</a>?