<a href="https://en.wikipedia.org/wiki/World_War_I" id="mw2A" rel="mw:WikiLink" title="World War I">World War I</a>: The <a href="https://en.wikipedia.org/wiki/Second_Battle_of_the_Marne" id="mw2Q" rel="mw:WikiLink" title="Second Battle of the Marne">Second Battle of the Marne</a> begins near the <a href="https://en.wikipedia.org/wiki/Marne_(river)" id="mw2g" rel="mw:WikiLink" title="Marne (river)">River Marne</a> with a German attack.