A <a href="https://en.wikipedia.org/wiki/23_November_2006_Sadr_City_bombings" id="mwASo" rel="mw:WikiLink" title="23 November 2006 Sadr City bombings">series of bombings</a> kills at least 215 people and injures 257 others in <a href="https://en.wikipedia.org/wiki/Sadr_City" id="mwASs" rel="mw:WikiLink" title="Sadr City">Sadr City</a>, making it the second deadliest sectarian attack since the beginning of the Iraq War in 2003.