Jaysh al-Mu'ammal (Arabic: جَيْش الْمُؤَمَّل, romanized: Jayš al-Muʾammal, lit. 'The Expected Army'), also known as Liwa al-Mu'ammal or as the Popular Mobilization Forces' 99th Brigade, is a Shia Islamist Iraqi private militia that is led by Sa'ad Sawar and has fought in the Syrian Civil War and Iraqi Civil War. Founded as a splinter faction of the Sadrist Movement, Jaysh al-Mu'ammal is supported by Iran and former Iraqi Prime Minister Nouri al-Maliki.