<a href="https://en.wikipedia.org/wiki/Battle_of_Adrianople_(324)" id="mwEQ" rel="mw:WikiLink" title="Battle of Adrianople (324)">Battle of Adrianople</a>: <a href="https://en.wikipedia.org/wiki/Constantine_the_Great" id="mwEg" rel="mw:WikiLink" title="Constantine the Great">Constantine I</a> defeats <a href="https://en.wikipedia.org/wiki/Licinius" id="mwEw" rel="mw:WikiLink" title="Licinius">Licinius</a>, who flees to <a href="https://en.wikipedia.org/wiki/Byzantium" id="mwFA" rel="mw:WikiLink" title="Byzantium">Byzantium</a>.