U.S. Marines in northern Kuwait gear up after receiving orders to cross the Iraqi border on March 20, 2003. It has been more than 10 years since the American-led invasion of Iraq that toppled the regime of Saddam Hussein. Look back at 100 moments from the war and the legacy it left behind.
U.S. Marines in northern Kuwait gear up after receiving orders to cross the Iraqi border on March 20, 2003. It has been more than 10 years since the American-led invasion of Iraq that toppled the regime of Saddam Hussein. Look back at 100 moments from the war and the legacy it left behind.
ERIC FEFERBERG/AFP/Getty Images
A pedestrian looks at front-page headlines on display outside the future site of the Newseum in Washington on March 20, 2003.
A pedestrian looks at front-page headlines on display outside the future site of the Newseum in Washington on March 20, 2003.
Alex Wong/Getty Images
Smoke and flames rise from the riverside presidential palace compound in Baghdad after a massive airstrike on March 21, 2003.
Smoke and flames rise from the riverside presidential palace compound in Baghdad after a massive airstrike on March 21, 2003.
MIKE MOORE/MirrorPix via Getty Images
President George W. Bush meets with his war council in the Situation Room of the White House on March 21, 2003. Clockwise from foreground: National Security Adviser Condoleezza Rice, CIA Director George Tenet, Chief of Staff Andy Card, Secretary of State Colin Powell, Secretary of Defense Donald Rumsfeld and Chairman of the Joint Chiefs of Staff Gen. Richard Myers were present.
President George W. Bush meets with his war council in the Situation Room of the White House on March 21, 2003. Clockwise from foreground: National Security Adviser Condoleezza Rice, CIA Director George Tenet, Chief of Staff Andy Card, Secretary of State Colin Powell, Secretary of Defense Donald Rumsfeld and Chairman of the Joint Chiefs of Staff Gen. Richard Myers were present.
Eric Draper/White House via Getty Images
A U.S. Marine from Task Force Tarawa engages Iraqi forces from an armored assault vehicle on March 23, 2003, in the southern city of Nasiriyah.
A U.S. Marine from Task Force Tarawa engages Iraqi forces from an armored assault vehicle on March 23, 2003, in the southern city of Nasiriyah.
Joe Raedle/Getty Images
Marines walk single-file through the desolate landscape in Nasiriyah on March 26, 2003. As night falls on the city, the troops are on alert for a counterattack.
Marines walk single-file through the desolate landscape in Nasiriyah on March 26, 2003. As night falls on the city, the troops are on alert for a counterattack.
Joe Raedle/Getty Images
A night-vision image shows U.S. military personnel carrying Pfc. Jessica Lynch off a helicopter on April 1, 2003, at an undisclosed location in Iraq. She had been missing since March 23, when she and members of her unit were ambushed by Iraqi forces.
A night-vision image shows U.S. military personnel carrying Pfc. Jessica Lynch off a helicopter on April 1, 2003, at an undisclosed location in Iraq. She had been missing since March 23, when she and members of her unit were ambushed by Iraqi forces.
CENTCOM/Getty Images
Members of the 3rd Battalion, 4th Marines, storm Diyala Bridge in Baghdad on April 7, 2003.
Members of the 3rd Battalion, 4th Marines, storm Diyala Bridge in Baghdad on April 7, 2003.
Gilles BASSIGNAC/Getty Images
Marines pull down a statue of Saddam Hussein, a symbolic finale to the fall of Baghdad, on April 9, 2003.
Marines pull down a statue of Saddam Hussein, a symbolic finale to the fall of Baghdad, on April 9, 2003.
Sean Smith/Getty Images
Iraqis flee Baghdad on April 11, 2003, as the capital city descended into chaos with widespread looting and lawlessness.
Iraqis flee Baghdad on April 11, 2003, as the capital city descended into chaos with widespread looting and lawlessness.
ERIC FEFERBERG/AFP/Getty Images
Marines hold a memorial service for friends killed in a battle weeks earlier on April 13, 2003, near Al-Kut, Iraq.
Marines hold a memorial service for friends killed in a battle weeks earlier on April 13, 2003, near Al-Kut, Iraq.
Joe Raedle/Getty Images
Iraqi National Museum Deputy Director Mushin Hasan sits among destroyed artifacts on April 13, 2003, in Bagdhad. The museum was severely looted.
Iraqi National Museum Deputy Director Mushin Hasan sits among destroyed artifacts on April 13, 2003, in Bagdhad. The museum was severely looted.
Mario Tama/Getty Images
Iraqi men push the head of a statue of Saddam Hussein after its destruction on April 18, 2003, in Baghdad.
Iraqi men push the head of a statue of Saddam Hussein after its destruction on April 18, 2003, in Baghdad.
Oleg Nikishin/Getty Images
Dressed in a flight suit, President Bush meets pilots and crew members of the aircraft carrier USS Abraham Lincoln who were returning to the United States on May 1, 2003, after being deployed in the Gulf region.
Dressed in a flight suit, President Bush meets pilots and crew members of the aircraft carrier USS Abraham Lincoln who were returning to the United States on May 1, 2003, after being deployed in the Gulf region.
HECTOR MATA/AFP/Getty Images
Sailors applaud as President Bush addresses the nation aboard the USS Abraham Lincoln on May 1, 2003. Standing beneath a banner that read "Mission Accomplished," the president declared major fighting over in Iraq and called it a victory in the ongoing war on terrorism.
Sailors applaud as President Bush addresses the nation aboard the USS Abraham Lincoln on May 1, 2003. Standing beneath a banner that read "Mission Accomplished," the president declared major fighting over in Iraq and called it a victory in the ongoing war on terrorism.
STEPHEN JAFFE/AFP/Getty Images
A U.S. Marine pulls down a picture of Saddam Hussein at a school in Al-Kut on April 16, 2003.
A U.S. Marine pulls down a picture of Saddam Hussein at a school in Al-Kut on April 16, 2003.
Chris Hondros/Getty Images
Iraqi men check a list near the remains of bodies excavated from a mass grave on the outskirts of Al Musayyib on May 31, 2003. Locals said they uncovered the remains of hundreds of Shiite Muslims allegedly executed by Saddam Hussein's regime after their uprising following the 1991 Gulf War.
Iraqi men check a list near the remains of bodies excavated from a mass grave on the outskirts of Al Musayyib on May 31, 2003. Locals said they uncovered the remains of hundreds of Shiite Muslims allegedly executed by Saddam Hussein's regime after their uprising following the 1991 Gulf War.
Marco Di Lauro/Getty Images
U.S. Army 101st Airborne troops investigate a house where Saddam Hussein's sons Uday and Qusay were killed in Mosul, Iraq, on July 23, 2003. The house, in an affluent neighborhood, was the scene of a fierce gunbattle.
U.S. Army 101st Airborne troops investigate a house where Saddam Hussein's sons Uday and Qusay were killed in Mosul, Iraq, on July 23, 2003. The house, in an affluent neighborhood, was the scene of a fierce gunbattle.
Scott Nelson/Getty Images
Army Cpl. Curtis Laymon of the 101st Airborne Rakkasan regiment is reflected in a pool of oil from the Iraqi-Turkey pipeline in Iraq's Ninewa province on October 29, 2003. The pipeline was blown apart by saboteurs two weeks earlier.
Army Cpl. Curtis Laymon of the 101st Airborne Rakkasan regiment is reflected in a pool of oil from the Iraqi-Turkey pipeline in Iraq's Ninewa province on October 29, 2003. The pipeline was blown apart by saboteurs two weeks earlier.
Joe Raedle/Getty Images
An Iraqi police lieutenant's stars lie in a puddle of blood after a car bombing that targeted a police station in Baquba on November 22, 2003.
An Iraqi police lieutenant's stars lie in a puddle of blood after a car bombing that targeted a police station in Baquba on November 22, 2003.
Joe Raedle/Getty Images
A construction worker removes debris from a destroyed building in Baghdad on December 11, 2003.
A construction worker removes debris from a destroyed building in Baghdad on December 11, 2003.
Joe Raedle/Getty Images
Saddam Hussein's picture is taken December 14, 2003, after his capture a day earlier. U.S. troops found Hussein hiding near his hometown of Tikrit.
Saddam Hussein's picture is taken December 14, 2003, after his capture a day earlier. U.S. troops found Hussein hiding near his hometown of Tikrit.
U.S. Army via Getty Images
The entrance to the "spider hole" where Saddam Hussein was hiding in Ad Dawr is seen from the inside on December 15, 2003.
The entrance to the "spider hole" where Saddam Hussein was hiding in Ad Dawr is seen from the inside on December 15, 2003.
Chris Hondros/Getty Images
A bound Iraqi informer, with his name inked in English across his back, crouches beside soldiers in the 4th Infantry Division after providing outdated information during a morning raid in in Samarra on December 19, 2003.
A bound Iraqi informer, with his name inked in English across his back, crouches beside soldiers in the 4th Infantry Division after providing outdated information during a morning raid in in Samarra on December 19, 2003.
Chris Hondros/Getty Images
Eman Mohammed, 7, stands in the Kurdish refugee camp in Kirkuk on January 7, 2004. Since 2003, thousands of internally displaced Kurds have returned to Kirkuk.
Eman Mohammed, 7, stands in the Kurdish refugee camp in Kirkuk on January 7, 2004. Since 2003, thousands of internally displaced Kurds have returned to Kirkuk.
Farah Nosh/Getty Images
Laborers work on a hotel in Baghdad on January 15, 2004.
Laborers work on a hotel in Baghdad on January 15, 2004.
Mario Tama/Getty Images
A worker turns a valve at the Shirawa oil field outside the northern city of Kirkuk on January 19, 2004. The security of Iraq's oil infrastructure had improved, but exports through the region's main pipeline had yet to resume.
A worker turns a valve at the Shirawa oil field outside the northern city of Kirkuk on January 19, 2004. The security of Iraq's oil infrastructure had improved, but exports through the region's main pipeline had yet to resume.
KARIM SAHIB/AFP/Getty Images
A boy stands at the scene of a car bombing in front of the Shaheen Hotel in Baghdad on January 28, 2004.
A boy stands at the scene of a car bombing in front of the Shaheen Hotel in Baghdad on January 28, 2004.
Mario Tama/Getty Images
Mourners carry coffins in Karbala on March 3, 2004. A day after a series of bombs killed dozens and injured hundreds during the Ashura ceremony in the Shiite holy city of Karbala, Shiite Muslims began burying their dead.
Mourners carry coffins in Karbala on March 3, 2004. A day after a series of bombs killed dozens and injured hundreds during the Ashura ceremony in the Shiite holy city of Karbala, Shiite Muslims began burying their dead.
Spencer Platt/Getty Images
Iraqi insurgents wave their national flag as they celebrate in front of a burning U.S. military tanker they hit with rocket-propelled grenade on April 9, 2004. The attack took place on the road from Baghdad to Fallujah.
Iraqi insurgents wave their national flag as they celebrate in front of a burning U.S. military tanker they hit with rocket-propelled grenade on April 9, 2004. The attack took place on the road from Baghdad to Fallujah.
ANTONIO SCORZA/AFP/Getty Images
Photographs depicting detainee abuse inside Abu Ghraib prison at the hands of U.S. troops were released in late April 2004. The fallout was immediate, and the images gave anti-war protesters ammunition to rally people to their cause.
Photographs depicting detainee abuse inside Abu Ghraib prison at the hands of U.S. troops were released in late April 2004. The fallout was immediate, and the images gave anti-war protesters ammunition to rally people to their cause.
Iraqis look at rows of graves at an overflowing cemetery built in a soccer arena in Fallujah on May 3, 2004.
Iraqis look at rows of graves at an overflowing cemetery built in a soccer arena in Fallujah on May 3, 2004.
Justin Sullivan/Getty Images
At home in Baghdad with his new prosthetic leg, Ahsan Hameed, 20, sits while his aunt looks it over on July 17, 2004. He lost his left leg above the knee to a stray bullet in April.
At home in Baghdad with his new prosthetic leg, Ahsan Hameed, 20, sits while his aunt looks it over on July 17, 2004. He lost his left leg above the knee to a stray bullet in April.
Chris Hondros/Getty Images
Construction workers weld beams at the Ministry of Transportation building in Baghdad on July 21, 2004. The building was being rebuilt after it was gutted by a fire.
Construction workers weld beams at the Ministry of Transportation building in Baghdad on July 21, 2004. The building was being rebuilt after it was gutted by a fire.
Joe Raedle/Getty Images
Iraqi national guardsman Ridha Abdulkarim lies in a hospital bed after a car bomb detonated at a checkpoint in Baquba on August 3, 2004. The bomb killed six guardsmen and wounded six others, Iraqi authorities said.
Iraqi national guardsman Ridha Abdulkarim lies in a hospital bed after a car bomb detonated at a checkpoint in Baquba on August 3, 2004. The bomb killed six guardsmen and wounded six others, Iraqi authorities said.
Joe Raedle/Getty Images
Shiite militia members prepare to fire during clashes with U.S. forces in Najaf on August 7, 2004. It was the third day of continuous fighting in the holy city.
Shiite militia members prepare to fire during clashes with U.S. forces in Najaf on August 7, 2004. It was the third day of continuous fighting in the holy city.
Ghaith Abdul-Ahad/Getty Images
An Iraqi militia member injured in a U.S. airstrike in Najaf is assisted by one of his comrades on August 24, 2004. They were walking past the shrine of Imam Ali to make their way to a militia hospital.
An Iraqi militia member injured in a U.S. airstrike in Najaf is assisted by one of his comrades on August 24, 2004. They were walking past the shrine of Imam Ali to make their way to a militia hospital.
Ghaith Abdul-Ahad/Getty Images
Iraqi Shiite faithful gather in Najaf on August 27, 2004, to mark the end of a battle. Rebel leader Muqtada al-Sadr ordered his fighters to lay down their arms in a peace deal brokered by Iraq's most revered Shiite cleric, Grand Ayatollah Ali al-Sistani.
Iraqi Shiite faithful gather in Najaf on August 27, 2004, to mark the end of a battle. Rebel leader Muqtada al-Sadr ordered his fighters to lay down their arms in a peace deal brokered by Iraq's most revered Shiite cleric, Grand Ayatollah Ali al-Sistani.
Ghaith Abdul-Ahad/Getty Images
Anti-war protesters in New York carry mock coffins draped with U.S. flags on August 29, 2004. Thousands took part in demonstrations outside Madison Square Garden on the eve of the Republican National Convention.
Anti-war protesters in New York carry mock coffins draped with U.S. flags on August 29, 2004. Thousands took part in demonstrations outside Madison Square Garden on the eve of the Republican National Convention.
Joe Raedle/Getty Images
Members of the Iraqi Intervention Forces listen to last-minute instructions before heading out with U.S. troops to begin a major offensive on the insurgent stronghold of Fallujah on November 8, 2004.
Members of the Iraqi Intervention Forces listen to last-minute instructions before heading out with U.S. troops to begin a major offensive on the insurgent stronghold of Fallujah on November 8, 2004.
Scott Nelson/Getty Images
Marines search houses in Fallujah for insurgents on November 10, 2004.
Marines search houses in Fallujah for insurgents on November 10, 2004.
Scott Peterson/Getty Images
Marines rest and check a map in a house during an offensive in Fallujah on November 11, 2004.
Marines rest and check a map in a house during an offensive in Fallujah on November 11, 2004.
Marco Di Lauro/Getty Images
Iraqi men are arrested during a house raid in Fallujah on November 13, 2004.
Iraqi men are arrested during a house raid in Fallujah on November 13, 2004.
Marco Di Lauro/Getty Images
Marines take position on a roof in the restive city of Fallujah on November 13, 2004.
Marines take position on a roof in the restive city of Fallujah on November 13, 2004.
PATRICK BAZ/AFP/Getty Images
U.S. Army medics treat a wounded Jordanian fighter in Fallujah on November 14, 2004.
U.S. Army medics treat a wounded Jordanian fighter in Fallujah on November 14, 2004.
Scott Nelson/Getty Images
A U.S. Marine and a soldier from the New Iraqi Army process a detainee during operations in Fallujah on November 17, 2004.
A U.S. Marine and a soldier from the New Iraqi Army process a detainee during operations in Fallujah on November 17, 2004.
Marco Di Lauro/Getty Images
Marines use explosives to open rooftop doors while searching houses in Fallujah for insurgents on November 22, 2004.
Marines use explosives to open rooftop doors while searching houses in Fallujah for insurgents on November 22, 2004.
Scott Peterson/Getty Images
Marines clear a home in Fallujah after four insurgents staged a bloody counterattack, killing one American and wounding many others, on November 23, 2004.
Marines clear a home in Fallujah after four insurgents staged a bloody counterattack, killing one American and wounding many others, on November 23, 2004.
Scott Peterson/Getty Images
Spc. Franklin Smith pulls away as a mortar blast is fired from the edge of the U.S. airbase in Tal Afar on January 17, 2005. U.S. teams would frequently fire "harassment and interdiction" mortar fusillades toward suspected enemy positions.
Spc. Franklin Smith pulls away as a mortar blast is fired from the edge of the U.S. airbase in Tal Afar on January 17, 2005. U.S. teams would frequently fire "harassment and interdiction" mortar fusillades toward suspected enemy positions.
Chris Hondros/Getty Images
Iraqis look over their ballots on election day in the Sadr City neighborhood of Baghdad on January 30, 2005. It was the country's first multiparty election in half a century.
Iraqis look over their ballots on election day in the Sadr City neighborhood of Baghdad on January 30, 2005. It was the country's first multiparty election in half a century.
Chris Hondros/Getty Images
Election officials count ballot papers at night on January 30, 2005, in the Shiite holy city of Najaf. Despite threats, thousands of men and women cast their votes.
Election officials count ballot papers at night on January 30, 2005, in the Shiite holy city of Najaf. Despite threats, thousands of men and women cast their votes.
Ghaith Abdul-Ahad/Getty Images
Army Sgt. 1st Class Troy Hawkins is tended to after getting wounded during a firefight while on patrol with an Iraqi army unit in the Haifa Street neighborhood of Baghdad on February 16, 2005. Afterward, he continued to fight in the narrow streets.
Army Sgt. 1st Class Troy Hawkins is tended to after getting wounded during a firefight while on patrol with an Iraqi army unit in the Haifa Street neighborhood of Baghdad on February 16, 2005. Afterward, he continued to fight in the narrow streets.
Joe Raedle/Getty Images
An Iraqi soldier stands watch at a teahouse while on patrol with U.S. soldiers in Baghdad on February 23, 2005.
An Iraqi soldier stands watch at a teahouse while on patrol with U.S. soldiers in Baghdad on February 23, 2005.
Joe Raedle/Getty Images
President Bush shakes hands with former Sen. Charles Robb, left, and Judge Laurence Silberman during a news conference in Washington on March 31, 2005. The co-chairmen of the Iraqi Intelligence Commission issued a report indicating that U.S. intelligence agencies were wrong in most pre-war assessments about weapons of mass destruction in Iraq.
President Bush shakes hands with former Sen. Charles Robb, left, and Judge Laurence Silberman during a news conference in Washington on March 31, 2005. The co-chairmen of the Iraqi Intelligence Commission issued a report indicating that U.S. intelligence agencies were wrong in most pre-war assessments about weapons of mass destruction in Iraq.
Win McNamee/Getty Images
Iraqi Shiite demonstrators loyal to cleric Muqtada al-Sadr burn a U.S. flag during a protest in Baghdad on April 9, 2005. The rally was called on the second anniversary of the fall of Baghdad, with protesters demanding an end to the U.S. military presence in Iraq.
Iraqi Shiite demonstrators loyal to cleric Muqtada al-Sadr burn a U.S. flag during a protest in Baghdad on April 9, 2005. The rally was called on the second anniversary of the fall of Baghdad, with protesters demanding an end to the U.S. military presence in Iraq.
Thaier Al-Sudani/Reuters/Landov
People gather at the scene of a car bombing near a busy market in eastern Baghdad on May, 12, 2005.
People gather at the scene of a car bombing near a busy market in eastern Baghdad on May, 12, 2005.
Wathiq Khuzaie/Getty Images
A resident makes a phone call in the aftermath of a double suicide car bombing that struck civilians living near the blast walls that protect the Hamra Hotel in Baghdad on November 18, 2005.
A resident makes a phone call in the aftermath of a double suicide car bombing that struck civilians living near the blast walls that protect the Hamra Hotel in Baghdad on November 18, 2005.
Scott Peterson/Getty Images
Sgt. Thomas Gaines kisses his wife during a welcome-home ceremony in Fort Stewart, Georgia, on May 11, 2006. About 280 members of the Georgia National Guard 48th Brigade returned home from a year-long deployment to Iraq.
Sgt. Thomas Gaines kisses his wife during a welcome-home ceremony in Fort Stewart, Georgia, on May 11, 2006. About 280 members of the Georgia National Guard 48th Brigade returned home from a year-long deployment to Iraq.
Stephen Morton/Getty Images
A British Royal Air Force gunner waves to a goat herder during a patrol of northern Basra province on July 26, 2006.
A British Royal Air Force gunner waves to a goat herder during a patrol of northern Basra province on July 26, 2006.
Daniel Berehulak/Getty Images
A British armored vehicle is illuminated by traffic during a patrol of Basra on July 27, 2006.
A British armored vehicle is illuminated by traffic during a patrol of Basra on July 27, 2006.
Daniel Berehulak/Getty Images
Ousted Iraqi leader Saddam Hussein addresses the court during his trial in the heavily fortified Green Zone of Baghdad on October 17, 2006. Hussein and six co-defendants were on trial for mass killings in the Anfal campaign against Kurdish rebels in the late 1980s.
Ousted Iraqi leader Saddam Hussein addresses the court during his trial in the heavily fortified Green Zone of Baghdad on October 17, 2006. Hussein and six co-defendants were on trial for mass killings in the Anfal campaign against Kurdish rebels in the late 1980s.
David Furst/Pool/Getty Images
A Palestinian woman watches the news of Saddam Hussein's execution at her home in the West Bank town of Jenin on December 30, 2006. Hussein was hanged for his role in the 1982 Dujail massacre, in which 148 Iraqis were killed after a failed assassination attempt against the then-president.
A Palestinian woman watches the news of Saddam Hussein's execution at her home in the West Bank town of Jenin on December 30, 2006. Hussein was hanged for his role in the 1982 Dujail massacre, in which 148 Iraqis were killed after a failed assassination attempt against the then-president.
SAIF DAHLAH/AFP/Getty Images
U.S. Marines prepare for a military operation at Camp Ramadi in Anbar province on January 14, 2007.
U.S. Marines prepare for a military operation at Camp Ramadi in Anbar province on January 14, 2007.
John Moore/Getty Images
American forces in Ramadi watch President Bush deliver the annual State of the Union address on January 24, 2007. The president announced plans to increase the size of the U.S. military by 92,000 troops.
American forces in Ramadi watch President Bush deliver the annual State of the Union address on January 24, 2007. The president announced plans to increase the size of the U.S. military by 92,000 troops.
John Moore/Getty Images
An American Apache helicopter provides air support while a Marine takes aim after being fired upon by insurgents near the Euphrates River in Ramadi on February 2, 2007.
An American Apache helicopter provides air support while a Marine takes aim after being fired upon by insurgents near the Euphrates River in Ramadi on February 2, 2007.
John Moore/Getty Images
Iraqi children watch U.S. Army soldiers climb to the roof of their school to get a high vantage point in Baghdad on April 15, 2007.
Iraqi children watch U.S. Army soldiers climb to the roof of their school to get a high vantage point in Baghdad on April 15, 2007.
Joe Raedle/Getty Images
U.S. Marines sleep at their patrol base in the area known as Zaidon in Al Anbar province on May 12, 2007.
U.S. Marines sleep at their patrol base in the area known as Zaidon in Al Anbar province on May 12, 2007.
Joe Raedle/Getty Images
Mary McHugh mourns her fiance, Sgt. James Regan, at Arlington National Cemetery in Washington on May 27, 2007. The American Special Forces soldier was killed by an IED in Iraq in February.
Mary McHugh mourns her fiance, Sgt. James Regan, at Arlington National Cemetery in Washington on May 27, 2007. The American Special Forces soldier was killed by an IED in Iraq in February.
John Moore/Getty Images
U.S. soldiers and an Iraqi contractor build a concrete wall between Sunni and Shiite areas of the south Dora neighborhood of Bagdhad in the early hours of July 4, 2007.
U.S. soldiers and an Iraqi contractor build a concrete wall between Sunni and Shiite areas of the south Dora neighborhood of Bagdhad in the early hours of July 4, 2007.
Chris Hondros/Getty Images
Iraqi army commandos teach junior soldiers during a combat training course in Baquba on July 18, 2007.
Iraqi army commandos teach junior soldiers during a combat training course in Baquba on July 18, 2007.
John Moore/Getty Images
Medics treat Army Spc. Jose Callazo after his mine-detecting vehicle hit a buried IED in Hawr Rajab on August 4, 2007.
Medics treat Army Spc. Jose Callazo after his mine-detecting vehicle hit a buried IED in Hawr Rajab on August 4, 2007.
Benjamin Lowy/Getty Images
An American soldier prepares to search a home for illegal weapons in the Hurriyah neighborhood of Baghdad on September 9, 2007.
An American soldier prepares to search a home for illegal weapons in the Hurriyah neighborhood of Baghdad on September 9, 2007.
John Moore/Getty Images
Relatives help an Iraqi man at a hospital in Baghdad on September 20, 2007. He was injured when Blackwater security contractors opened fire on civilians on September 16, killing 17. The company lost its contract to guard U.S. staff in Iraq after the country's government refused to renew its operating license.
Relatives help an Iraqi man at a hospital in Baghdad on September 20, 2007. He was injured when Blackwater security contractors opened fire on civilians on September 16, killing 17. The company lost its contract to guard U.S. staff in Iraq after the country's government refused to renew its operating license.
Ceerwan Aziz/Reuters/Landov
Army Brig. Gen. Nolen V. Bivens presents an American flag to Maribel Ferrero during the funeral of her 23-year-old son, Army Pfc. Marius L. Ferrero, in Miami. He was killed by a roadside bomb while serving in Iraq.
Army Brig. Gen. Nolen V. Bivens presents an American flag to Maribel Ferrero during the funeral of her 23-year-old son, Army Pfc. Marius L. Ferrero, in Miami. He was killed by a roadside bomb while serving in Iraq.
Joe Raedle/Getty Images
A U.S. soldier blindfolds an Iraqi man during a raid in Mukhisa on December 3, 2007. Seven men were detained after multiple assault rifles were found in the house.
A U.S. soldier blindfolds an Iraqi man during a raid in Mukhisa on December 3, 2007. Seven men were detained after multiple assault rifles were found in the house.
Chris Hondros/Getty Images
U.S. soldiers sit in a home damaged by fighting in Baghdad on March 11, 2008, near the five-year anniversary of the war.
U.S. soldiers sit in a home damaged by fighting in Baghdad on March 11, 2008, near the five-year anniversary of the war.
Spencer Platt/Getty Images
Commanding Gen. David Petraeus, center, and Ambassador Ryan Crocker testify before the Senate Armed Services Committee in Washington on April 8, 2008. In reporting on the success of the surge in Iraq, Petraeus said the number of U.S. troops in the country should not drop below 140,000.
Commanding Gen. David Petraeus, center, and Ambassador Ryan Crocker testify before the Senate Armed Services Committee in Washington on April 8, 2008. In reporting on the success of the surge in Iraq, Petraeus said the number of U.S. troops in the country should not drop below 140,000.
Chip Somodevilla/Getty Images
A U.S. soldier with 2nd Brigade, 1st Armored Division, stands on a kiln overlooking more than 150 brick factories in Narwan on July 1, 2008.
A U.S. soldier with 2nd Brigade, 1st Armored Division, stands on a kiln overlooking more than 150 brick factories in Narwan on July 1, 2008.
Warrick Page/Getty Images
A boy looks out from his family shelter at a Narwan brick factory on July 1, 2008.
A boy looks out from his family shelter at a Narwan brick factory on July 1, 2008.
Warrick Page/Getty Images
Democratic presidential candidate Sen. Barack Obama flies over Baghdad with Gen. David Petraeus during a tour on July 21, 2008.
Democratic presidential candidate Sen. Barack Obama flies over Baghdad with Gen. David Petraeus during a tour on July 21, 2008.
Lorie Jewell/U.S. Army via Getty Images
Maj. Gen. John Kelly, left, and Anbar province Gov. Maamoun Sami Rashid al-Alwani sign papers during a handover ceremony in Ramadi on September 1, 2008. The U.S. military turned over security control of Iraq's biggest province, once a stronghold of the Sunni insurgency.
Maj. Gen. John Kelly, left, and Anbar province Gov. Maamoun Sami Rashid al-Alwani sign papers during a handover ceremony in Ramadi on September 1, 2008. The U.S. military turned over security control of Iraq's biggest province, once a stronghold of the Sunni insurgency.
Wathiq Khuzaie /Getty Images
Iraqi Prime Minister Nuri al-Maliki tries to block a shoe thrown at President Bush during a news conference in Baghdad on December 14, 2008. The Iraqi journalist who threw the shoes missed the president but could be heard yelling in Arabic, "This is a farewell ... you dog!"
Iraqi Prime Minister Nuri al-Maliki tries to block a shoe thrown at President Bush during a news conference in Baghdad on December 14, 2008. The Iraqi journalist who threw the shoes missed the president but could be heard yelling in Arabic, "This is a farewell ... you dog!"
SAUL LOEB/AFP/Getty Images
Pfc. Jeremy Tomlinson, who was wounded a year before in Iraq, waits with fellow soldiers to greet returning comrades in Fort Carson, Colorado, on January 28, 2008. About 3,800 soldiers were coming home after a 15-month tour of duty.
Pfc. Jeremy Tomlinson, who was wounded a year before in Iraq, waits with fellow soldiers to greet returning comrades in Fort Carson, Colorado, on January 28, 2008. About 3,800 soldiers were coming home after a 15-month tour of duty.
John Moore/Getty Images
A poll worker helps a member of the Iraqi National Police cast his ballot in Baghdad on January 28, 2009. Polls were opened early to members of the Iraqi security services, many of whom would be working during the provincial elections.
A poll worker helps a member of the Iraqi National Police cast his ballot in Baghdad on January 28, 2009. Polls were opened early to members of the Iraqi security services, many of whom would be working during the provincial elections.
Chris Hondros/Getty Images
An Iraqi soldier searches a boy at a polling station in Baghdad on January 31, 2009. People across the country voted to fill 440 provincial council seats.
An Iraqi soldier searches a boy at a polling station in Baghdad on January 31, 2009. People across the country voted to fill 440 provincial council seats.
Wathiq Khuzaie/Getty Images
President Barack Obama delivers an address on February 27, 2009, at the largest Marine post on the East Coast, Camp Lejeune in North Carolina. In his speech, Obama outlined plans for the gradual withdrawal of U.S. troops in Iraq.
President Barack Obama delivers an address on February 27, 2009, at the largest Marine post on the East Coast, Camp Lejeune in North Carolina. In his speech, Obama outlined plans for the gradual withdrawal of U.S. troops in Iraq.
Logan Mock-Bunting/Getty Images
Iraqi army special forces patrol Baghdad's al-Fadel district on March 30, 2009. U.S.-backed Iraqi forces clashed with anti-al-Qaeda militants known as the Awakening Council, or Sahwa, after fighting erupted following the arrest of Adel Mashhadani, a Sahwa leader.
Iraqi army special forces patrol Baghdad's al-Fadel district on March 30, 2009. U.S.-backed Iraqi forces clashed with anti-al-Qaeda militants known as the Awakening Council, or Sahwa, after fighting erupted following the arrest of Adel Mashhadani, a Sahwa leader.
ALI YUSSEF/AFP/Getty Images
A U.S. Air Force team carries a flag-draped transfer case containing the remains of Army Spc. Omar M. Albrak of Chicago at Dover Air Force Base in Delaware on May 12, 2009, just over a month after the U.S. government lifted its ban on media coverage of the returning war dead. Albrak was killed while serving in Iraq.
A U.S. Air Force team carries a flag-draped transfer case containing the remains of Army Spc. Omar M. Albrak of Chicago at Dover Air Force Base in Delaware on May 12, 2009, just over a month after the U.S. government lifted its ban on media coverage of the returning war dead. Albrak was killed while serving in Iraq.
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Army Sgt. Donald Lewis from the 1st Cavalry Division is greeted by his wife, Nicole Lewis, after his brigade arrived home in Fort Hood, Texas, on November 10, 2009, after a year of deployment in Iraq.
Army Sgt. Donald Lewis from the 1st Cavalry Division is greeted by his wife, Nicole Lewis, after his brigade arrived home in Fort Hood, Texas, on November 10, 2009, after a year of deployment in Iraq.
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Secretary of Defense Robert Gates speaks with soldiers at a forward operating base in Kirkuk on December 11, 2009.
Secretary of Defense Robert Gates speaks with soldiers at a forward operating base in Kirkuk on December 11, 2009.
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An Iraqi woman votes in parliamentary elections in Kirkuk on March 7, 2010.
An Iraqi woman votes in parliamentary elections in Kirkuk on March 7, 2010.
CHRISTOPHE PETIT TESSON/Maxppp/Landov
U.S. soldiers salute during a handover ceremony of the entry points of Baghdad's Green Zone, now referred to as the International Zone, to Iraqi control inside the heavily fortified compound in Baghdad on June 1, 2010.
U.S. soldiers salute during a handover ceremony of the entry points of Baghdad's Green Zone, now referred to as the International Zone, to Iraqi control inside the heavily fortified compound in Baghdad on June 1, 2010.
AHMAD AL-RUBAYE/AFP/Getty Images
A string of bullets lies across photographs of women adorning the armor of a Stryker vehicle north of Jalaulah on June 11, 2010.
A string of bullets lies across photographs of women adorning the armor of a Stryker vehicle north of Jalaulah on June 11, 2010.
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An Iraqi explosives expert gets into a special suit for bomb disposal during a training session organized by his U.S. counterparts at the Warhorse military base near the restive city of Baquba on August 17, 2010.
An Iraqi explosives expert gets into a special suit for bomb disposal during a training session organized by his U.S. counterparts at the Warhorse military base near the restive city of Baquba on August 17, 2010.
AHMAD AL-RUBAYE/AFP/Getty Images
Shiite worshipers pray during an Ashura commemoration ceremony at the Kadhimiya shrine in Baghdad on December 6, 2011. Ashura marks the death of Prophet Mohammed's grandson, the revered Imam Hussein.
Shiite worshipers pray during an Ashura commemoration ceremony at the Kadhimiya shrine in Baghdad on December 6, 2011. Ashura marks the death of Prophet Mohammed's grandson, the revered Imam Hussein.
Mario Tama/Getty Images
A technician works on a prosthetic at a factory in Baghdad on December 13, 2011. Iraqis have faced a shortage of prosthetics due to a spike in war-related injuries over the years.
A technician works on a prosthetic at a factory in Baghdad on December 13, 2011. Iraqis have faced a shortage of prosthetics due to a spike in war-related injuries over the years.
Mario Tama/Getty Images
Iraqis gather at a women's art exhibition in a posh Baghdad neighborhood on December 14, 2011.
Iraqis gather at a women's art exhibition in a posh Baghdad neighborhood on December 14, 2011.
Mario Tama/Getty Images
Gen. Lloyd Austin retires the United States Forces-Iraq flag during a casing ceremony at the former Sather Air Base in Baghdad on December 15, 2011.
Gen. Lloyd Austin retires the United States Forces-Iraq flag during a casing ceremony at the former Sather Air Base in Baghdad on December 15, 2011.
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Military personnel lower their heads during the flag casing ceremony in Baghdad on December 15, 2011. The ceremony officially marked the end of U.S. military operations in Iraq.
Military personnel lower their heads during the flag casing ceremony in Baghdad on December 15, 2011. The ceremony officially marked the end of U.S. military operations in Iraq.
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A U.S. soldier prepares to fly out of the Sather Air Base in Baghdad on December 15, 2011. The last U.S. forces left Iraq and entered Kuwait on December 18, nearly nine years after launching a divisive war to oust Saddam Hussein.
A U.S. soldier prepares to fly out of the Sather Air Base in Baghdad on December 15, 2011. The last U.S. forces left Iraq and entered Kuwait on December 18, nearly nine years after launching a divisive war to oust Saddam Hussein.
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