negotiations in Ostrów
...that during the negotiations in Ostrów in 1392, the principal Polish negotiator, Henry of Masovia, bishop of Płock, fell in love with the sister of his opponent, Vytautas the Great?
...that during the <b id="mwA6I"><a href="./Ostrów_Agreement" id="mwA6M" rel="mw:WikiLink" title="Ostrów Agreement">negotiations in Ostrów</a></b> in 1392, the principal Polish negotiator, <a href="./Henry_of_Masovia" id="mwA6Q" rel="mw:WikiLink" title="Henry of Masovia">Henry of Masovia</a>, <a class="mw-redirect" href="./Bishop_of_Płock" id="mwA6U" rel="mw:WikiLink" title="Bishop of Płock">bishop of Płock</a>, fell in love with the sister of his opponent, <a class="mw-redirect" href="./Vytautas_the_Great" id="mwA6Y" rel="mw:WikiLink" title="Vytautas the Great">Vytautas the Great</a>?