Encirclement ), which was the site of the infamous
Camp Speicher massacre by ISIL, was recaptured and used as an offensive launching platform for the second battle of Tikrit where Gen.
Qasem Soleimani coordinated the Badr brigade & Kata'ib Imam Ali efforts. On 2 March 2015, the Iraqi government launched a massive military operation to recapture
Tikrit, with 20,000–30,000 allied fighters, backed by aircraft, besieging the city on three fronts. On 3 March, the Iraqi Security Forces (ISF)—in cooperation with local tribes and militias—captured the strategic oil fields of Alas and 'Ajeel in eastern Tikrit, after the ISIL militants were relentlessly bombarded by a barrage of artillery shells and gunfire from the east. Due to their withdrawal from the Alas and 'Ajeel Oil Fields, ISIL was forced to withdraw towards one of their last strongholds at the town of Al-'Alam, where ISIL was expected to prepare its last stand against the Iraqi Army and its allies in the northern sector of the conflict. Al-'Alam was the last land bridge left for ISIL's communications with the rest of its territories in the province, and if it was cut, it would result in their encirclement. Continuing their offensive, the ISF took complete control of the highway between Tuz Khurmato and Tikrit, raising the Iraqi flag at the police headquarters in the town of Ksayba, following their fierce clashes with ISIL combatants. East of Tikrit, the ISF and their allies captured the Hamrin Mountains (Jabal Hamrin), killing a number of militants in the process. According to Iraqi media source Haidar Sumeri, four suicide bombers were killed during the battle, including a female identified among the dead militants. The high number of IEDs (improvised explosive devices) ISIL planted along the possible routes of advance towards Tikrit necessitated that the allied commanders operate with diligence and caution. Another factor contributing to the slowed advance of the allied forces was the large number of ISIL snipers present. On 5 March, ISIL militants set fire to oil wells in the Ajil field in an attempt to hinder airstrikes against their positions. According to military sources, the allied forces had retaken the village of al-Maibdi, on the road between Tikrit and Kirkuk, as well as the nearby Ajil and Alas oilfields. On 9 March, the allied forces rapidly advanced on and captured the town of Al-Alam, which lies to the northeast of Tikrit and was the last line of communication ISIL militants had left with their territories to the north. The successful assault on al-Alam, which was commanded by Hadi al-Ameri under the advice of
Qasem Soleimani, effectively completed the encirclement of ISIL in and around Tikrit. Despite ISIL's efforts to forestall the rapid advance of the allies on the east bank of the Tigris River, by blowing up the bridge leading to the city, the allies managed to mount a push across the river and establish a
bridgehead, though other sources reported that the destruction of the bridge momentarily held up the advance in this sector, with a source saying that "ISIS jihadists blew up a vital bridge over the Tigris River, which may delay the progress operations in the eastern parts of Tikrit." ISIL was suffering heavy casualties, with reports of their dead littering the streets, Also, at this time, ISIL hung dead bodies at the entrance to the northern town of
Hawija, which were those of militants who deserted from Tikrit, according to
Al Rai's chief correspondent Elijah J. Magnier. Still, ISIL reinforcements were being sent to Tikrit from other parts of Iraq.
Push into the city The ground assault on the city itself started on 11 March, and by the next day, approximately three quarters of Tikrit was in allied hands according to Iraqi officials, while the rest remained under ISIL control with only a few hundred remaining ISIL militants reportedly holding out in defending the centre of Tikrit. Under these circumstances, ISIL reportedly resorted to the use of
chlorine gas against the allied combatants. By 14 March, the number of ISIL militants holed up in the center of Tikrit had been reduced to around 1,000 (some reports claimed 60 or 70), with Iraqi commanders claiming to be able to purge the city entirely of the enemy within a matter of days, in a slow and methodical approach to minimise casualties from the plethora of IEDs & booby-traps placed by ISIL in the urban area. A temporary halt to the advance was made in order to bring up specialists as well as elite troops with more urban warfare experience for the final push into the city center held by the remaining ISIL militants. There was a reported surge of material reinforcements for the allied forces during the later stages of the operation, with a myriad of Iranian-made weaponry making it to the frontline. These were said to include tanks, rocket systems, combat vehicles, and even UAVs as U.S. officials told the New York Times that Iran sent drones toward Tikrit, and Iran's state-owned Fars news agency claimed that unmanned vehicles were airborne over the city. In the period between 10 and 15 March, more than 200 mortar rounds had been launched into the Qadisiya district by the allied forces. On 16 March, various news outlets reported on the destruction of Saddam Hussein's tomb in his ancestral village of
al-Awja. Allied soldiers stated that ISIL had planted IEDs throughout the mausoleum and booby-trapped the entire complex in an attempt to ambush the attackers. The building was completely leveled and only the pillars remained. After Iraqi forces took the control of al-Awja, Shia militiamen of the
Popular Mobilization Committee placed the Shi'ite militia's insignia around the village, including that of the Iranian general
Qasem Soleimani—their commander, and also a veteran of the
Iran–Iraq War waged by Saddam Hussein.
Offensive stalled Casualties mounted during urban warfare in the tight city streets of central Tikrit, where ISIL planted a massive number of bombs and prepared a very strong defense at the heart of the city. Due to the unexpected resistance, there were reports of mounting casualties sustained by the allied side, One of the commanders of the Asa'ib Ahle-Haq militia stated that, "The battle to retake Tikrit will be difficult because of the preparations (ISIL) made. They planted bombs on all the streets, buildings, bridges, everything. For this reason, our forces were stopped by these defensive preparations. We need forces trained in urban warfare to break in...but any besieged person fights fiercely." On 17 March, the allied reinforcements started to arrive at Tikrit, and there were also signs that civilians were returning to the recaptured outskirts, such as al-Alam. On 19 March, a U.S. official said that due to the fierce resistance from surviving ISIL forces in the city center, the recapture of Tikrit was "at least two weeks away."
Coalition airstrikes, partial militia withdrawal In return for air support, the United States demanded that the Iranian-led Shia militias withdraw from the battle. The Iraqi government agreed; though the militia commanders objected and said they would boycott the fight, this had the effect of clearing the way for U.S. involvement and liberation of the city. There were reports from the ground that the disengagement of the militias was incomplete. On 25 March, the allied forces were supposed to resume their offensive as the United States launched its first airstrikes on ISIL targets in Tikrit. That night, U.S. aircraft carried out 17 airstrikes in the center of Tikrit, which struck an ISIL building, two bridges, three checkpoints, two staging areas, two
berms, a roadblock, and a command and control facility. However, the ground assault was pushed back by two days, due to disagreements between the various components of pro-government forces. The number of remaining ISIL fighters, who continued to control 40 percent of the city, was estimated at 500–750 heavily armed combatants. On 28 March, the U.S.-led coalition conducted eight airstrikes in and near Tikrit, hitting two large ISIL units, one tactical unit, a vehicle, a vehicle-borne explosive device and 12 fighting positions. Overall, the previous three days of coalition airstrikes had been described as "carpet bombing". Ground fighting itself was inconclusive, with back-and-forth fighting occurring where the same territory was changing hands every half an hour. The regular government troops were in no rush to capture the center of Tikrit, especially since they felt disappointed and in need of changing their plans after the paramilitary forces withdrew from the battle. On 29 March, an attempt by the Iraqi Army to advance from the southern Shisheen district was repelled when ISIL fighters destroyed a bulldozer being used by the military to clear a path around booby-trapped roads. Between 26 and 29 March seventeen soldiers were killed and 100 were wounded in the street fighting. An RAF Tornado GR4 patrol provided close air support to Iraqi forces near Tikrit. A Brimstone missile was used to destroy an ISIL armoured personnel carrier positioned under a road bridge. Soon afterwards, the ISF advanced into the city center, seizing the Salaheddin provincial government headquarters and the Tikrit hospital, as they moved towards the presidential complex. The ISF and the
Hashd Al-Sha'abi militia forces also captured the Central Prison and the Civil Defense Directorate. Soon after government troops reached the city center, the Iraqi Prime Minister declared the city to be captured. "The Iraqi forces have entered downtown Tikrit before a short time and have raised the Iraqi flag on its provincial government building,"
Haider al-Abadi said in a press conference in Baghdad. However, U.S. military officials expressed scepticism that the battle was over. By the end of the day, ISIL resistance still remained. The final stage of the assault was conducted by some 4,000 ISF in conjunction with approximately 10,000 Shi'ite paramilitaries under nominal command of the ISF. At that time, it was also estimated that only 400 ISIL fighters remained inside the city. On 1 April 2015, it was reported that 150 ISIL fighters had been killed, reducing the number of ISIL in the city to around 250. Late on 1 April, Iraqi security forces reported that they had captured 95% of Tikrit, with only around 30 ISIL fighters reportedly left hiding inside of some houses in the northern parts of the city. They also stated that they expected the battle to end in the coming hours. Meanwhile, Iraqi forces continued dismantling IEDs and other booby traps left behind by ISIL in the city. However, an Iraqi military official in Tikrit stated they had only taken about half of the city. By 2 April, Iraqi forces had taken more parts of Tikrit, including Saddam Hussein's Presidential Palace. However, heavy resistance from isolated ISIL pockets was still reported in the northern neighborhoods of Qadisiya and Alam, where a few hundred ISIL fighters were still present. Also, it was believed that after Tikrit had been fully secured, the Iraqi forces would redeploy to
Baiji, to clear the ISIL from that city and the surrounding region, which an Iraqi official later confirmed on 3 April.
Clearing the city On 3 April, Iraqi forces continued combating ISIL fighters. Shi'ite militia leader Hadi al-Ameri stated that after the
Saladin Governorate was liberated, their next target would be the
Anbar Governorate, before finally going on to
Mosul. Beginning on 1 April, Shi'ite militias entered the city, with multiple fighters burning buildings, looting, vandalizing, and mobbing and killing ISIL
POWs, and sometimes mutilating their corpses. In one instance, a foreign ISIL fighter captured by the militias was stabbed to death and then hung from a street light, while local forces stood by and witnessed the lynching. Acts like these prompted Iraqi Prime Minister Haider Al-Abadi to order the arrest of anyone caught looting or vandalizing, on 3 April. On 4 April, 80% of the Shia militias pulled out of Tikrit, in response to complaints by locals that some of the fighters had spent several days looting the Sunni city after helping retake it from ISIL. Other reports indicated that looting and deliberate burning of houses and shops was a result of conflict between Sunnis that opposed ISIL and other Sunnis that supported ISIL. By 4 April, the battle had left Tikrit largely deserted and in ruins, with an Iraqi police major saying, "The situation now is calm" However, on 5 April, it was reported that 500 ISIL fighters were still holed up in the northern Qadisiya district. On the same day, 12 ISIL militants were killed on the outskirts of Tikrit. Fighting continued through the next several days, with Brigadier General Thamer al-Hamdani, the director of the Anti-Explosives department in Tikrit, being killed when a booby-trapped house exploded in Qadisiya on 7 April. Throughout 7 and 8 April seventy-nine ISIL militants were reportedly killed in Tikrit, with Iraqi forces also suffering some casualties. On 10 and 11 April, Iraqi Security Forces continued combing through the last pockets of ISIL resistance in Tikrit. On 12 April, the Iraqi government declared the city free of ISIL forces, stating that it was safe for residents to return home. However, many refugees from Tikrit still feared returning to the city. On the same day, Abu Maria, the ISIL leader of the parts of the Saladin Governorate stretching from
Al-Hajaj to Albu-Tema, was killed by Iraqi forces near the Ajil Oilfield, to the northeast of Tikrit. It was revealed that he was killed with his top aide while fleeing from the city of Tikrit. Despite the Iraqi government declaring Tikrit free of ISIL, ISIL militants continued to hide in the city, until the remaining 140 ISIL sleeper agents were located and killed by Iraqi security forces on 17 April. == Aftermath ==