Timeline of the Iraqi insurgency (2011–present)

Insurgency in Iraq (post-U.S. withdrawal)
Part of the Arab Winter, and the Persian Gulf Conflicts
Date 18 December 2011 – 31 December 2013 (2 years, 1 week and 6 days) Location Iraq (mostly central and northern, including Baghdad) Result Significant increase in violence since the U.S. withdrawal, with an increasing number of insurgent large-scale attacks and assaults Resurgence of ISI,[1] later transforming to ISIL Escalation of conflict beginning in 2014
Belligerents
Sunni factions: Islamic State of Iraq Ba'ath Party Loyalists Supreme Command for Jihad and Liberation JRTN Islamic Army of Iraq Other Sunni insurgents and militia	Shi'a factions: Special Groups Promised Day Brigades Asa'ib Ahl al-Haq Kata'ib Hezbollah Mahdi Army Inactive Badr Brigades Soldiers of Heaven Other militias Supported By:  Iran	Government of Iraq Security forces Private security contractors  Iraqi Kurdistan Sons of Iraq Supported By:  United States
Commanders and leaders
Abu Dua Izzat Ibrahim ad-Douri Mohammed Younis al-Ahmed Ishmael Jubouri	Muqtada al-Sadr Qais al-Khazali Akram al-Kabi Abu Mustafa al-Sheibani Abu Deraa Abu Mahdi al-Muhandis	Jalal Talabani Nouri al-Maliki Babaker Shawkat B. Zebari Massoud Barzani Ahmad Abu Risha
Strength
Army of the Men of the Naqshbandi Order: 2,000-3,000[2] Islamic Army in Iraq: 10,400 (2007)[3] al-Qaeda: 1,000-2,000[4] JRTN: 1,500-5,000[5]	Special Groups: 7,000[6] Badr Brigade: 10,000[7]	Iraqi Security Forces 600,000 (300,000 Army and 300,000 Police)[8] Awakening Council militias - 30,000[9] Contractors ~7,000[10][11]
Iraqi security forces losses 1,156 policemen and 949 soldiers killed 2,286 policemen and 1,759 soldiers wounded Insurgent losses 919+ killed, 3,504 arrested Civilian casualties 6,746 killed and 10,511 wounded TOTAL CASUALTIES 9,770 killed (Government figures, December 2011 – December 2013)[12] Civilian casualties 14,855 killed (Iraq body count figures, December 2011 – December 2013)[13]

The following is a timeline of major events during the Iraqi insurgency (2011–present):

• Timeline of the Iraqi insurgency (2014)
• Timeline of the Iraqi insurgency (2015)

References

1. "Al-Qaeda's Resurgence in Iraq: A Threat to U.S. Interests". U.S Department of State. 5 February 2014. Retrieved 26 November 2010.
2. "Insurgent group looks to future without U.S.". Stars and Stripes. April 3, 2009.
3. Daniel Cassman. "Islamic Army in Iraq | Mapping Militant Organizations". Stanford.edu. Retrieved 2012-09-14.
4. Office of the Coordinator for Counterterrorism (July 31, 2012). "Country Reports on Terrorism 2011". U.S. Department of State.
5. Knights, Michael (1 July 2011). "The JRTN Movement and Iraq’s Next Insurgency". Combating Terrorism Center at West Point.
6. "June deadliest month for U.S. troops in 2 years". USA Today. Associated Press. 30 May 2011.
7. Beehner, Lionel (9 June 2005). "IRAQ: Militia Groups". Council on Foreign Relations.
8. Collins, Chris (19 August 2007). "U.S. says Iranians train Iraqi insurgents". McClatchy Newspapers.
9. "A Dark Side to Iraq 'Awakening' Groups". International Herald Tribune. www.military.com. 4 January 2008. Retrieved 22 April 2012.
10. Miller, T. Christian (4 July 2007). "Private contractors outnumber U.S. troops in Iraq". Los Angeles Times.
11. Roberts, Michelle (24 February 2007). "Contractor deaths add up in Iraq". Deseret Morning News.
12. "Iraq Government Casualty Figures via AFP (Google Docs)". Docs.google.com. Retrieved 2014-07-31.
13. "Documented civilian deaths from violence". Iraq Body Count database. Iraq Body Count. 2012-07-24. Retrieved 2012-09-02.