Major armed groups in Iraq, which are backed by Iran, include Kataib Hezbollah, Asa'ib Ahl al-Haq (League of the Righteous), Badr Organisation, Harakat Hezbollah al-Nujaba and Kata'ib al-Imam Ali. Kataib Hezbollah has as many as 10,000 members and was founded in mid-2000s, while Badr Organisation was originally formed in Iran during Iran-Iraq War and is deeply integrated into Iraqi politics.