Ha' K'in Xook
... that the reign of Ha' K'in Xook, who ruled the Maya city of Piedras Negras from 767–780 AD, seems to have been relatively free from war?
... that the reign of <b id="mwBzM"><a class="mw-redirect" href="./Ha'_K'in_Xook" id="mwBzQ" rel="mw:WikiLink" title="Ha' K'in Xook">Ha' K'in Xook</a></b>, who ruled the <a href="./Maya_city" id="mwBzU" rel="mw:WikiLink" title="Maya city">Maya city</a> of <a href="./Piedras_Negras_(Maya_site)" id="mwBzY" rel="mw:WikiLink" title="Piedras Negras (Maya site)">Piedras Negras</a> from 767<span about="#mwt43" data-mw='{"parts":[{"template":{"target":{"wt":"ndash","href":"./Template:Ndash"},"params":{},"i":0}}]}' id="mwBzc" typeof="mw:Transclusion">–</span>780<span about="#mwt44" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"nbsp","href":"./Template:Nbsp"},"params":{},"i":0}}]}' id="mwBzg" typeof="mw:Transclusion"><span typeof="mw:Entity"> </span></span>AD, seems to have been relatively free from war?