In this image made from video taken on Monday, April 9, 2018, a volunteer covers bodies recovered in Mosul's Old City. A city official says more than 1,000 bodies, most of them believed to be Islamic State group fighters killed in the militants’ last stand in Mosul, have been buried in a mass grave outside the city. (AP Photo/Balint Szlanko)
In this image made from video taken on Monday, April 9, 2018, a volunteer covers bodies recovered in Mosul's Old City. A city official says more than 1,000 bodies, most of them believed to be Islamic State group fighters killed in the militants’ last stand in Mosul, have been buried in a mass grave outside the city. (AP Photo/Balint Szlanko) Credit: Balint Szlanko

Authorities in Mosul have buried more than 1,000 bodies in a mass grave in a desert valley outside the city, most of them believed to be Islamic State group militants, according to a provincial official. More remains are being dug out of the rubble of the district where the fighters made their final stand last year.

Hundreds more bodies are still strewn across or buried in Maydan district nine months after it was flattened in the final battles to retake Mosul, creating one of the grimmest scenes from a brutal war that was compared to the worst urban combat of World War II.

During a recent visit by the Associated Press, pieces of desiccated bodies, often in shreds of fighters’ uniforms, were visible scattered in the ruins, which are also laced with unexploded bombs and unused suicide belts. In one place, the crown of a skull stuck out of the dirt, brilliant white with a fringe of leathery scalp and hair. One man lay crushed under the wreck of a car, his legs sticking up in the air.

Most of the bodies appeared to belong to ISIS fighters killed by airstrikes or shelling, their remains half-buried. But there were also women and small children. The body of baby girl, turned ghoulish brown, lay on the balcony of a half-collapsed building, covered by bits of rubble.

The scene is testimony to Iraqi authorities’ lack of resources and the overwhelming task they face in just digging out from the destruction wreaked across Mosul in the 9-month offensive by Iraqi forces backed by the U.S.-led coalition that finally defeated ISIS here. Multiple neighborhoods suffered heavy damage. Clearing of rubble is largely financed by the United Nations’ development agency, and repairs are proceeding slowly. In some areas, streets are cleared but many buildings remain shattered.

Maydan is at a further disadvantage because Iraqi officials don’t appear to see removing bodies of ISIS fighters as a high priority. The provincial council’s office told the AP that clearing the area was the job of the civil defense; the civil defense said it was the job of the morgue; the head of the morgue declined to comment.

Faris Abdulrazzaq, mayor of Maydan, said the failure to clear the area – not just the bodies, but also the huge amount of unexploded ordnance – was preventing residents from returning to rebuild what they can, as others have in other districts.

“Even when you pass by a dead cat, you feel the smell and you try to get rid of it. How do you think hundreds of dead bodies smell?” he said. “I wonder why all these government officials are leaving this problem to fester all this time. This is the first thing they should take care of.”