The <a href="https://en.wikipedia.org/wiki/Treaty_of_Nöteborg" id="mwLQ" rel="mw:WikiLink" title="Treaty of Nöteborg">Treaty of Nöteborg</a> between Sweden and <a href="https://en.wikipedia.org/wiki/Novgorod_Republic" id="mwLg" rel="mw:WikiLink" title="Novgorod Republic">Novgorod Republic</a> is signed, regulating the border between the two countries for the first time.<sup about="#mwt25" class="mw-ref reference" data-mw='{"name":"ref","attrs":{"name":"Christiansen1997"},"body":{"id":"mw-reference-text-cite_note-Christiansen1997-3"}}' id="cite_ref-Christiansen1997_3-0" rel="dc:references" typeof="mw:Extension/ref"><a href="./August_12#cite_note-Christiansen1997-3" id="mwLw" style="counter-reset: mw-Ref 3;"><span class="mw-reflink-text" id="mwMA">[3]</span></a></sup>