IRBIL, Iraq (AP) - Iraqi forces have launched their most complex anti-Islamic State operation to date: retaking the country’s second-largest city of Mosul.
While the country’s military has won a string of territorial victories that have pushed the Islamic State group out of more than half the territory the group once held, some Iraqi officials worry that the Mosul fight has been rushed and if the city is retaken without a plan to broker a peace, it could lead to more violence.
HOW WE GOT HERE
Mosul fell to IS in June 2014, when the extremist group blitzed across northern and western Iraq, overrunning nearly a third of the country.
Over the last year, Iraqi forces have steadily pushed IS out of most of the western Anbar province, including the cities of Ramadi and Fallujah, and cut many of its supply routes to Syria. But Iraqi forces have never attempted to retake a city the size of Mosul.
TROOP BUILDUP
Iraqi forces began moving into Nineveh province to surround Mosul in July, when ground troops led by the country’s elite special forces retook Qayara air base south of the city. Thousands of Iraqi troops are now massing there ahead of the planned operation. Iraqi troops also deployed east of Mosul in the Khazer area, along with Kurdish peshmerga forces, and to the north of the city near the Mosul Dam and Bashiqa areas.
THE PLAYERS
In addition to the Iraqi army, Kurdish peshmerga forces, Iraqi special forces and Sunni tribal fighters, Shiite militias are also expected to play a role in the Mosul operation. The role of the Shiite militias has been particularly sensitive, as Nineveh is a majority Sunni province and the militias have been accused of carrying out abuses against civilians in other operations in majority Sunni parts of Iraq.
A very small number of Turkish troops deployed for over a year in Iraqi territory at a base north of Mosul have caused a recent spike in tensions between Iraq and Turkey. Iraq has repeatedly called for the Turkish forces to withdraw, claiming they entered the country without the permission of the central government. Shiite militia fighters have said they are violating Iraqi sovereignty and have vowed to expel them.
A small number of U.S. troops are also serving as advisers to Iraqi and Kurdish peshmerga forces on the outskirts of Mosul, Pentagon press secretary Peter Cook said Monday.
THE OPERATION
The fight to retake Mosul was largely launched from the north and east. The Kurdish peshmerga forces say they will push IS out of a cluster of mostly Christian and Yazidi villages northeast of Mosul along the Nineveh plain, while Iraqi military troops try to cut the main supply line northwest of Mosul that links IS territory in Iraq to its strongholds in Syria. A large number of Iraqi military forces are also expected to push up from Qayara air base.
Once villages around Mosul have been cleared of IS fighters, Iraq’s special forces - also called the counterterrorism forces - are expected to lead the push into the city of Mosul itself. The special forces were trained for more than a decade by the United States and are now some of Iraq’s most competent ground forces. They have led the ground assault in a number of battles against IS in the past, including the operations to retake Tikrit, Ramadi, Fallujah and the Beiji oil refinery.
WHAT TO EXPECT
Mosul is Iraq’s second-largest city and still home to more than a million civilians. Both in terms of geography and population, it’s a much larger task than Iraq’s military has ever undertaken previously in the fight against IS.
It’s unclear how many IS fighters remain in Mosul, but even a few hundred could wreak havoc. Iraqi forces advancing on Monday found roads and fields littered with roadside bombs, and IS unleashed a series of suicide car and truck attacks on the advancing troops, a tactic it has used effectively in past battles.
Iraqi officials fear that IS could also use civilians as human shields, and that they may destroy vital infrastructure as they retreat, leaving behind a massive reconstruction challenge and preventing residents from returning.
A LONG TERM CHALLENGE
Iraq’s military has been under enormous pressure to launch the operation to retake Mosul before the end of this year as Prime Minister Haider al-Abadi has repeatedly promised Mosul would be retaken in 2016. Some Iraqi officials are concerned that the military operation is being rushed before the country’s politicians have agreed on how the province will be governed after the Islamic State group is pushed out.
Iraq remains deeply divided, and the grievances between the country’s Sunni, Shiite and Kurdish populations that allowed IS to rise to power in the first place have not been resolved. Some Iraqi officials have cautioned that even after Mosul is retaken from IS, violence will erupt again in the form of revenge killings or clashes between groups once allied against a common enemy.
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