The United States bombardment of Fallujah began in April 2003, one month after the beginning of the invasion of Iraq. In April 2003 United States forces fired on a group of demonstrators who were protesting against the US presence. US forces alleged they were fired at first, whereas residents instead claimed that US forces fired indiscriminately at the crowd without provocation. 17 people were killed and 70 were wounded. In a later incident, US soldiers fired on protesters again; Fallujah's mayor, Taha Bedaiwi al-Alwani, said that two people were killed and 14 wounded. Iraqi insurgents were able to claim the city a year later, before they were ousted by a siege and two assaults by US forces. These events caused widespread destruction and a humanitarian crisis in the city and surrounding areas. As of 2004, the city was largely ruined, with 60% of buildings damaged or destroyed, and the population at 30%–50% of pre-war levels.From Guernica to Fallujah - by Pepe Escobar, Asia Times (2 December 2004)
2003 invasion of Iraq Although the majority of the residents were Sunni and had supported Saddam Hussein's rule, Fallujah lacked military presence just after his fall. There was little looting and the new mayor of the city—Taha Bidaywi Hamed, selected by local tribal leaders—was pro-United States. When the U.S. Army's 1st Battalion / 2nd Brigade 82nd Airborne entered the town on April 23, 2003, they positioned themselves at the vacated Ba'ath Party headquarters, a local school house, and the Ba'ath party resort just outside town (Dreamland)—the US bases inside the town erased some goodwill, especially when many in the city had been hoping the US Army would stay outside of the relatively calm city.
Instability, April 2003 – March 2004
On the evening of April 28, 2003, several hundred residents defied the US curfew and marched down the streets of Fallujah, past the soldiers positioned in the former Ba'ath party headquarters, to protest the military presence inside the local school. US soldiers fired upon the crowd, killing as many as 17 and wounding more than 70 of the protesters. US soldiers alleged that they were returning fire, but protesters stated they were unarmed. Independent observers from a human rights group found no evidence that US forces had come under attack. The US suffered no casualties from the incident.
Two days later, on April 30, the 82nd Airborne was replaced in the city by Fox Troop from 2nd squadron of the / U.S. 3rd Armored Cavalry Regiment. The 3rd Cavalry was significantly smaller in number and chose not to occupy the same schoolhouse where the shooting had occurred two days earlier. On the same day soldiers shot three protesters in front of U.S. Forward Operating Base "Laurie," established in the former Ba'ath party headquarters, and next to the Mayor's office. At this point in time the 3rd Cavalry controlled all of Al Anbar province, and it became evident a larger force was needed. The now battalion-sized element of the 3rd Cavalry (2nd squadron) in Fallujah was replaced by the 2nd Brigade of the 3rd Infantry Division.
During the summer, the US Army decided to close down its last remaining base inside the city (the Ba'ath party headquarters; FOB Laurie). At this point the 3rd ACR had all of its forces stationed outside Fallujah in the former Baathist resort, Dreamland. After the May 11 disarmament of the Mujahedin-e-Khalq and subsequent protected persons assignment under the Fourth Geneva Convention,Goulka, Jeremiah; Hansell, Lydia; Wilke, Elizabeth; Larson, Judith (2009). The Mujahedin-e Khalq in Iraq: A Policy Conundrum (PDF) (Report). RAND corporation. Archived (PDF) from the original on 22 February 2016. the incoming 3rd Infantry Division also began using the large MEK compound adjacent to Dreamland to accommodate its larger troop presence in Fallujah. Under its control, the 3rd Infantry Division maintained no bases inside the city of Fallujah.
On 30 June a "huge explosion" occurred in a mosque in which the imam, Sheikh Laith Khalil, and eight other people were killed. Residents of the city stated the army fired a missile at the mosque, while U.S. Colonel Joseph Disalvo stated that the explosion took place in a building adjacent to the mosque. Just a couple of days earlier things had been much quieter, although US troops had been confiscating motorbikes as a preventive measure against terrorist attacks.
Two months after the 3rd Infantry took control of Fallujah from the 3rd Cavalry, it was redeployed home. The 3rd Cavalry again assumed control of Fallujah with only one squadron. Attached to that Squadron was the 115th MP Company from the Rhode Island Army National Guard. The 115th MPs made routine patrols and frequent house raids searching for insurgents and weapons caches. In September 2003, the 3rd Brigade of the 82nd Airborne was deployed to replace the 3rd Cavalry in Ramadi and Fallujah. The 3rd Cavalry was then left to control all of the al-Anbar province except for these two cities.
Approximately one year after the invasion, the city's Iraqi police and Iraqi Civil Defense Corps were unable to establish order. Insurgents launched many attacks, some on police stations in the city, killing at least 20 police officers. Beginning in early March 2004, the Army's 82nd Airborne Division commanded by Major-General Charles H. Swannack Jr. gave a transfer of authority of the al-Anbar province to the I Marine Expeditionary Force commanded by Lt. General Conway. The 3rd Cavalry and the 3rd Brigade of the 82nd Airborne were then sent home.
On 24 March 2004, within hours of taking over control from the 82nd Airborne, the US Marines were drawn into running gun battles with insurgents, the Marines found themselves using these firefights to test the strength of the insurgents in various neighbourhoods. On 27 March, a JSOC surveillance team in Fallujah was compromised and had to shoot its way out of trouble.Urban, Mark, Task Force Black: The Explosive True Story of the Secret Special Forces War in Iraq , St. Martin's Griffin, 2012 , p.58
Attack on contractors
On March 31, 2004 - Iraqi insurgents from the Brigades of Martyr Ahmed Yassin in Fallujah ambushed a convoy containing four American private military contractors employed by Blackwater USA, who were at the time guarding a convoy carrying 'kitchen supplies' to a military base, for the catering company Eurest Support Services. Intelligence reports concluded that Ahmad Hashim Abd al-Isawi was the mastermind behind the attack.
The four contractors, Scott Helvenston, Jerko Zovko, Wesley Batalona and Michael Teague, were dragged from their cars, beaten, and set ablaze. Their burned corpses were then dragged through the streets before being hung over a bridge crossing the Euphrates.
Siege, April 2004
In response to the killing of the four US citizens, and intense political pressure, the US Marines commenced Operation Vigilant Resolve. They surrounded the city and attempted to capture the individuals responsible as well as others in the region who might have been involved in insurgencies. One out of every two mosques in Fallujah were used to hide fighters or weapons. The Iraqi National Guard was supposed to work alongside the US Marines in the operation, but on the dawn of the invasion they discarded their uniforms and deserted. Under pressure from the Iraqi Governing Council, the US aborted its attempt to regain control of Fallujah. The US Marines suffered 40 deaths in the siege. Estimates of the number of Iraqi deaths (both fighters and civilians) in the attack range from 271 (according to Iraqi Ministry of Health officials) to 731 (according to Rafie al-Issawi, the head of the local hospital).
The occupying force on April 9 allowed more than 70,000 women, children and elderly residents to leave the besieged city. On April 10, the US military declared a unilateral truce to allow for humanitarian supplies to enter Fallujah. US troops pulled back to the outskirts of the city. An Iraqi mediation team entered the city in an attempt to set up negotiations between US forces and local leaders, but as of April 12 had not been successful. At least one US battalion had orders to shoot any male of military age on the streets after dark, armed or not. In violation of the Geneva Convention, the city's main hospital was closed by Marines, negating its use, and a US sniper was placed on top of the hospital's water tower.
The ceasefire followed a wave of insurgency activity across southern Iraq, which included the capture of two US soldiers, seven employees of US military contractor Kellogg, Brown and Root, and more than 50 other workers in Iraq. Several of the prisoners were released within days of their capture, while the majority were executed.7 new hostages seized in Iraq دستگیری ۷ گروگان جدید در عراق Retrieved 19 July 2025
The US forces ostensibly sought to negotiate a settlement but promised to restart its offensive to retake the city if one was not reached. Military commanders said their goal in the siege was to capture those responsible for the numerous deaths of US and Iraqi security personnel. As the siege continued, insurgents conducted hit-and-run attacks on US Marine positions. The Marines had announced a unilateral ceasefire.
Truce, May 2004 At the beginning of May 2004, the US Marine Corps announced a ceasefire due to intense political pressure. Most of the fighting was limited to the southern industrial district, which had the lowest population density inside the city limits and the northwest corner of the city in the Jolan district. There were also Marine battalions in the northeast and southern portion of the city. While both sides began preparations to resume offensives, General Conway took a risk and handed control of the city to a former Iraqi general with roughly 1,000 men who then formed the Fallujah Brigade, while acknowledging that many of the people under control of the general were probably insurgents themselves (no verification was provided). The general, Major General Muhammed Latif, replaced a US choice, Jasim Mohammed Saleh, who was alleged to have been involved in the earlier atrocities against Kurds during the Iran–Iraq War. The ceasefire terms were to give control of Fallujah to General Latif on condition that Fallujah becomes a secure region for coalition forces and halt incoming mortar and rocket attacks on the nearby US bases. Latif's militia wore Iraqi military uniforms from the Hussein era. Another tenet of the cease-fire was the establishment of a Traffic Control Point (TCP) on the eastern side of the city just west of the "cloverleaf". This TCP was constantly manned by a platoon of Marines and a platoon from the Iraqi National Guard and saw almost daily firefights for the rest of the summer.
Celebratory banners appeared around the city, and the fighters paraded through the town on trucks. Iraqi governing council member Ahmed Chalabi, after a bombing that killed fellow IGC member Izzadine Saleem, blamed the US military's decisions in Fallujah for the attack, stating "The garage is open and car bombs are coming repeatedly."
Owners of shops that sold US-style magazine and barbers who offered "Western-style" haircuts were beaten and publicly humiliated. Inter-faction fighting was also rampant.Standard insurgency doctrine: Insufficient for understanding Iraq? دکترین استاندارد شورش: برای درک عراق کافی نیست؟ Retrieved 19 July 2025 The Fallujah Brigade was soon marginalized and ceased to be more than another faction in what had effectively become a no-go area for coalition troops.
Counter-insurgency, May – November 2004 Throughout the summer and fall of 2004, the U.S. military conducted sporadic airstrikes on Fallujah. U.S. forces reported that all were confirmed targeted, intelligence-based strikes against houses used by the group of Abu Musab al-Zarqawi, an insurgency leader linked to al-Qaida.