The flyblown corpses of Islamic State group militants have been rotting along a main street in north Mosul for two weeks, a health risk for passers-by. Suicide bombers' belts beside the fighters can still explode, killing anyone nearby.

But the Iraqi Army has no intention of burying the jihadis and hopes as many people as possible will get a good look at their blackened bodies, torn apart by bombs and bullets.

As Iraqi forces prepare to expand their offensive against IS from east to west Mosul, they want to stamp out any sympathy that residents may have for the group, which won instant support when it seized the vast city in 2014.