<a class="mw-redirect" href="https://en.wikipedia.org/wiki/Iraq_War_in_Anbar_Province" id="mwAWk" rel="mw:WikiLink" title="Iraq War in Anbar Province">Iraq War in Anbar Province</a>: In <a href="https://en.wikipedia.org/wiki/Fallujah" id="mwAWo" rel="mw:WikiLink" title="Fallujah">Fallujah</a>, Iraq, four American <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Private_military_contractor" id="mwAWs" rel="mw:WikiLink" title="Private military contractor">private military contractors</a> working for <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Blackwater_USA" id="mwAWw" rel="mw:WikiLink" title="Blackwater USA">Blackwater USA</a>, are killed after being <a href="https://en.wikipedia.org/wiki/2004_Fallujah_ambush" id="mwAW0" rel="mw:WikiLink" title="2004 Fallujah ambush">ambushed</a>.