1920 Revolution Brigades كتائب ثورة العشرين‎ Participant in the Iraq War Most recent Brigade emblem Active 2003–2007 2014–2017 Ideology Sunni Islamism Iraqi nationalism Leaders Harith Dhahir Khamis al-Dari † (2003–2007) Headquarters Al Anbar Province Area of operations Al Anbar Province Part of MCIR (2014–17) The Front for Jihad and Change (2014–17) PCIR (2014–17) Opponents Coalition Iraqi security forces Islamic State of Iraq Designated as a terrorist organisation by Japan[1]