WHAT happened when the us attacked iraq

The result of Iraq and U.S. war is presented below in points :

Explanation:

Invasion and occupation of IraqOverthrow of Ba'ath Party government and execution of Saddam HusseinEmergence of significant insurgency, rise of al-Qaeda in IraqCivil war between 2006 and 2008Subsequent reduction in violence and depletion of al-Qaeda in Iraq in 2008[7][8]Establishment of parliamentary democracy and formation of new Shia-led governmentWithdrawal of U.S. forces from Iraq in 2011Stronger Iranian influence in Iraq[9][10][11]Escalation of sectarian insurgency after U.S. withdrawal leading to the rise of the Islamic State of Iraq and the Levant, the successor of al-Qaeda in Iraq[12][13]Re-escalation of conflict in 2013 ending in 2017Return of U.S. forces to Iraq in 2014Low-level insurgency following 2017