<a href="https://en.wikipedia.org/wiki/Thirty_Years'_War" id="mweg" rel="mw:WikiLink" title="Thirty Years' War">Thirty Years' War</a>: Four thousand Swedish troops under <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Gustavus_Adolphus_of_Sweden" id="mwew" rel="mw:WikiLink" title="Gustavus Adolphus of Sweden">Gustavus Adolphus</a> land in <a href="https://en.wikipedia.org/wiki/Pomerania" id="mwfA" rel="mw:WikiLink" title="Pomerania">Pomerania</a>, Germany.