Jawa Dam
... that the Jawa Dam in Jordan is the oldest known dam in the world, dating back to 3000 BC?
... that the <b id="mwAQA"><a class="mw-redirect" href="./Jawa_Dam,_Jordan" id="mwAQE" rel="mw:WikiLink" title="Jawa Dam, Jordan">Jawa Dam</a></b> in <a href="./Jordan" id="mwAQI" rel="mw:WikiLink" title="Jordan">Jordan</a> is the oldest known <a href="./Dam" id="mwAQM" rel="mw:WikiLink" title="Dam">dam</a> in the world, dating back to 3000<span id="mwAQQ" typeof="mw:Entity"> </span>BC?