<a href="https://en.wikipedia.org/wiki/Battle_of_Saucourt-en-Vimeu" id="mwIw" rel="mw:WikiLink" title="Battle of Saucourt-en-Vimeu">Battle of Saucourt-en-Vimeu</a>: <a href="https://en.wikipedia.org/wiki/Louis_III_of_France" id="mwJA" rel="mw:WikiLink" title="Louis III of France">Louis III of France</a> defeats the <a href="https://en.wikipedia.org/wiki/Vikings" id="mwJQ" rel="mw:WikiLink" title="Vikings">Vikings</a>, an event celebrated in the poem <i id="mwJg"><a href="https://en.wikipedia.org/wiki/Ludwigslied" id="mwJw" rel="mw:WikiLink" title="Ludwigslied">Ludwigslied</a></i>.