Suicide bombers attack Kurdish government buildings in Iraq’s Kirkuk, kills 16 at a construction site

Suicide bombers attack Kurdish government buildings in Iraq’s Kirkuk and killed 16 at an Iranian-run construction site further north on Thursday as troops advanced on jihadist bastion Mosul.

There was no immediate claim for the attacks but nearly all such raids have been carried out by the Islamic State group, which is attempting to defend its last major Iraqi trong hold against a massive military offensive.

In one attack, three bombers infiltrated a power plant being built by an Iranian company near Dibis, a town about 40 kilometres northwest of Kirkuk, the mayor said.

"Three suicide bombers attacked the power plant at around 6:00 am (0830 IST), killing 12 Iraqi administrators and engineers and four Iranian technicians," Dibis mayor Abdullah Nureddin al-Salehi told AFP.

A police lieutenant colonel confirmed the casualty toll. The mayor said the attack led to clashes with security forces, who managed to kill one of the bombers before hedetonated his vest.

The other two blew themselves up once they were surrounded, he said. Hours earlier, a commando of suicide bombers armed with rifles attacked multiple locations in Kirkuk, an ethnically divided city 240 kilometres north of Baghdad, security sources said.

A Kurdish intelligence officer said four suicide bombers attacked the main police headquarters in the city at around3:00 am.

"The security forces managed to shoot one of them dead,the other three blew themselves up," he said. Several other targets in the south of the city wereattacked by what the officer said were members of IS, sparkingclashes with security forces that were still ongoing fivehours later.