Iraqi officials say a double bombing outside a Kurdish party office has killed at least 17 people and wounded more than 50 others.
Sunday's blasts, including a suicide attack, occurred near an office of President Jalal Talabani's Patriotic Union of Kurdistan (PUK) party, which is near a security forces building.
The second bomb went off as emergency workers came to the scene of the first blast.
There has been no claim of responsibility for the attack, which struck in Diyala province.
On Saturday, a series of car bombings killed nearly 60 people in the Iraqi capital, part of a day of violence that saw militants attack an Iraqi university.