March 25 – Iskandariya suicide bombing: A suicide bomber blew himself up in a crowd after a local football game in a village near Iskandariya, in a mixed Sunni-Shiite area, killing at least 30 people and wounding more than 65.[2][3] The mayor of the town was among those killed in the explosion, he succumbed to his wounds in a hospital. The Islamic State of Iraq and the Levant claimed responsibility for the bombing.[4]
March 27 – Iraqi Yazidis and tribal fighters (part of Iraq's military) take control of an area between Sinjar and the border of Syria from ISIL. This is along the main highway (and key ISIL supply line) between Mosul, Iraq and Shadadi (or Ash Shaddadi), Syria, which a predominantly Syrian Kurd force captured from ISIL last month.[5] An alternative connection, that also requires this highway, would be to Al Hasakah, Syria, slightly north.
March 29 – A suicide bomb attack kills at least seven people and wounds another 23 in Baghdad. A police officer says the suicide bomber set off his payload among a group of day labourers in Baghdad's Tayaran Square. The Islamic State of Iraq and the Levant claimed responsibility for the attack in an online statement circulated by supporters, saying it targeted Shiite militiamen.[6]
April
April 2 – Iraqi security forces free a large number of prisoners from an underground ISIL-operated jail in the city of Hīt. Malallah al-Obeidi, a local official in the Al Anbar Governorate, put the number of freed prisoners at around 1,500, saying most of them were civilians.[7]
May 18 – Iraq's prime minister, Haider al-Abadi, announced that the Iraqi army and PMFliberated the town of Rutbah, in the Anbar province, after a four-day-long battle with ISIS. The liberation of Rutbah has been viewed as strategically important, as it lies 150 km east of the Al Waleed border crossing with Syria, and 250 km south of Al-Qa'im.
27 August – An airstrike killed 12 Islamic State insurgents in Sadia village.[13]
28 August – One Islamic State leader dies in an airstrike in Mosul.[14]
28 August – Clashes left 2 ISIS terrorists dead in Hawija.[15]
29 August – 5 ISIS fighters die in an airstrike in Anbar province.[16]
30 August – An airstrike left 4 Islamic State terrorists dead.[17]
September
3 September – At least 18 terrorists from Islamic State died in an airstrike in Anbar province.[18]
4 September – Kurdish fighters killed at least 7 Islamic State insurgents in Tal Afar.[19]
4 September – Security forces killed at least 2 Islamic State insurgents.[20]
5 September – The Islamic State of Iraq and the Levant bans burqas in northern Iraq after a series of fatal attacks on its members by veiled women.[21]
22 September – the Iraqi Army recaptures Al-Shirqat entirely along with several other villages.[22][23]
October
4 October – Iraqi Air Forces bombing killed at least 40 insurgents from Islamic State. The airstrike occurred near Anbar.[24]
5 October – United States bombs Islamic State target killing 10. The airstrike occurred near Mosul.[25]
6 October – 4 terrorists from Islamic State were shot dead in Qaim.[26]
8 October – Airstrike left 7 terrorists from Islamic State dead. The airstrike occurred near Ramadi.[27]
11 October – 8 insurgents from Islamic State die in airstrike. The incident occurred in Mosul.[28]
15 October – A bombing by a coalition left 5 Islamic State insurgents dead and 7 were wounded in Nineveh.[29]