<a href="https://en.wikipedia.org/wiki/Kingdom_of_France" id="mwVg" rel="mw:WikiLink" title="Kingdom of France">France</a> and <a href="https://en.wikipedia.org/wiki/Kingdom_of_England" id="mwVw" rel="mw:WikiLink" title="Kingdom of England">England</a> agree to the <a href="https://en.wikipedia.org/wiki/Truce_of_Leulinghem" id="mwWA" rel="mw:WikiLink" title="Truce of Leulinghem">Truce of Leulinghem</a>, inaugurating a 13-year peace, the longest period of sustained peace during the <a href="https://en.wikipedia.org/wiki/Hundred_Years'_War" id="mwWQ" rel="mw:WikiLink" title="Hundred Years' War">Hundred Years' War</a>.