The 1920 Revolution Brigades (Arabic كتائب ثورة العشرين Kitā'ib Thawrat al-ʿIshrīn) is a Sunni militia group in Iraq, which includes former members of the disbanded Iraqi army. The group has used improvised explosive devices, and armed attacks against U.S./Coalition forces. The group comprises the military wing of the Islamic Resistance Movement. The group is named in reference to the Iraqi revolt of 1920.