<page_title> List of wars and anthropogenic disasters by death toll </page_title> <section_title> Wars and armed conflicts with highest estimated death tolls of 100,000 or more </section_title> <table> <cell> World War I <col_header> Event </col_header> </cell> <cell> Worldwide <col_header> Location </col_header> </cell> </table>
World War I is one of the deadliest conflicts in history worldwide.