The first explosion was from an explosives-laden car left in a parking lot in the Karrada neighbourhood, a police officer said. The area is a busy commercial district where also some government offices are located, including courts and a hospital.
Three civilians and three policemen were killed in that attack, added the officer.
A few minutes later, a suicide bomber with an explosives belt blew himself up at the main gate of an office affiliated with the Higher Education Ministry, killing two policemen and one civilian, the police officer also said. Six other people were wounded in that blast.
Ambulances rushed to the scene, which was quickly sealed off by security forces, as black smoke billowed into the sky. A military helicopter hovered overhead and shop owners cleaned shattered glass from their stores.
Since last year, Iraq has been seeing the worst level of violence since the nation emerged from Shiite-Sunni bloodletting in 2008. The U.N. Says 8,868 people were killed in 2013, and more than 1,400 people were killed in January and February of this year.
The latest attacks come nearly two weeks after Iraqis cast ballots in the country's first parliamentary election since the US military withdrawal in 2011. No preliminary results have yet been released, deepening a sense of uncertainty in a country strained by a resurgence of violence.
