largest dam
...that the foundation of the largest dam in Iraq is subject to so much erosion that the U.S. Army Corps of Engineers has warned about the risk of a collapse that would kill up to 500,000 people?
...that the foundation of the <b id="mwE7Q"><a href="./Mosul_Dam" id="mwE7U" rel="mw:WikiLink" title="Mosul Dam">largest dam</a></b> in <a href="./Iraq" id="mwE7Y" rel="mw:WikiLink" title="Iraq">Iraq</a> is subject to so much <a href="./Erosion" id="mwE7c" rel="mw:WikiLink" title="Erosion">erosion</a> that the <a href="./United_States_Army_Corps_of_Engineers" id="mwE7g" rel="mw:WikiLink" title="United States Army Corps of Engineers">U.S. Army Corps of Engineers</a> has warned about the risk of a collapse that would kill up to 500,000 people?