Arki, India
...that the fort at Arki, India was captured by Gurkhas in 1806 and used as their stronghold till 1815, when they ceded it during the Gurkha War?
...that the <a class="mw-redirect" href="./Fort" id="mwBb0" rel="mw:WikiLink" title="Fort">fort</a> at <b id="mwBb4"><a href="./Arki,_India" id="mwBb8" rel="mw:WikiLink" title="Arki, India">Arki, India</a></b> was captured by <a href="./Gurkha" id="mwBcA" rel="mw:WikiLink" title="Gurkha">Gurkhas</a> in <a href="./1806" id="mwBcE" rel="mw:WikiLink" title="1806">1806</a> and used as their stronghold till <a href="./1815" id="mwBcI" rel="mw:WikiLink" title="1815">1815</a>, when they ceded it during the <a class="mw-redirect" href="./Gurkha_War" id="mwBcM" rel="mw:WikiLink" title="Gurkha War">Gurkha War</a>?