union of Hungary and Poland
... that the union of Hungary and Poland fell apart due to the regent Elizabeth of Bosnia's reluctance to give up her grip on power by moving from Buda to Kraków, where she had no supporters?
... that the <b id="mwDAA"><a href="./Union_of_Hungary_and_Poland" id="mwDAE" rel="mw:WikiLink" title="Union of Hungary and Poland">union of Hungary and Poland</a></b> fell apart due to the <a href="./Regent" id="mwDAI" rel="mw:WikiLink" title="Regent">regent</a> <a href="./Elizabeth_of_Bosnia" id="mwDAM" rel="mw:WikiLink" title="Elizabeth of Bosnia">Elizabeth of Bosnia</a>'s reluctance to give up her grip on power by moving from <a href="./Buda" id="mwDAQ" rel="mw:WikiLink" title="Buda">Buda</a> to <a href="./Kraków" id="mwDAU" rel="mw:WikiLink" title="Kraków">Kraków</a>, where she had no supporters?