At least 31 people have been killed in suicide car bombings near Kirkuk in northern Iraq. The attacks targeted a checkpoint manned by Kurdish forces. The Kurds moved into the oil city after the Iraqi army abandoned its posts in the face of the Sunni-led rebellion, which began last month. And as the Kurds take new territory, they are facing new dangers.
Al Jazeera's Zeina Khodr reports from Tuz Khurmato.