Yakov Bulgakov
...that Yakov Bulgakov, Catherine II's emissary in Istanbul, managed to obtain a plan of the Turkish naval offensive while being imprisoned in Yedikule during the Russo-Turkish War, 1787-1792?
...that <b id="mwBbY"><a href="./Yakov_Bulgakov" id="mwBbc" rel="mw:WikiLink" title="Yakov Bulgakov">Yakov Bulgakov</a></b>, <a class="mw-redirect" href="./Catherine_II" id="mwBbg" rel="mw:WikiLink" title="Catherine II">Catherine II</a>'s <a class="mw-disambig" href="./Emissary" id="mwBbk" rel="mw:WikiLink" title="Emissary">emissary</a> in <a href="./Istanbul" id="mwBbo" rel="mw:WikiLink" title="Istanbul">Istanbul</a>, managed to obtain a plan of the Turkish naval offensive while being imprisoned in <a href="./Yedikule" id="mwBbs" rel="mw:WikiLink" title="Yedikule">Yedikule</a> during the <a class="mw-redirect" href="./Russo-Turkish_War,_1787-1792" id="mwBbw" rel="mw:WikiLink" title="Russo-Turkish War, 1787-1792">Russo-Turkish War, 1787-1792</a>?