Tannenbergbund
...that after unsuccessfully standing for the National Socialist German Workers Party in the 1925 German presidential election, Erich Ludendorff left the party to found the Tannenbergbund?
...that after unsuccessfully standing for the <a class="mw-redirect" href="./National_Socialist_German_Workers_Party" id="mwmw" rel="mw:WikiLink" title="National Socialist German Workers Party">National Socialist German Workers Party</a> in the <a class="mw-redirect" href="./German_presidential_election,_1925" id="mwnA" rel="mw:WikiLink" title="German presidential election, 1925">1925 German presidential election</a>, <a href="./Erich_Ludendorff" id="mwnQ" rel="mw:WikiLink" title="Erich Ludendorff">Erich Ludendorff</a> left the party to found the <b id="mwng"><a href="./Tannenbergbund" id="mwnw" rel="mw:WikiLink" title="Tannenbergbund">Tannenbergbund</a></b>?