Discuss as:

At least 20 dead, 200 hurt in wave of attacks across Iraq

At least 23 people are dead following a string of car bombing attacks in Iraq that stretched from Kirkuk to Baghdad. NBCNews.com's Dara Brown reports.

BAGHDAD -- Car bombs and attacks in cities across Iraq -- including two blasts at a checkpoint at Baghdad’s international airport -- killed at least 20 people and wounded more than 200 on Monday, police said.

The wave of attacks in Baghdad, Kirkuk, Tuz Khurmato and other towns came just days before Iraqis vote in provincial elections that will test political stability more than a year after U.S. troops left the country.

No one claimed responsibility for Monday's bombings, but al Qaeda's local wing, the Islamic State of Iraq, and other Sunni Islamist groups have vowed to wage a campaign against Shiites and the government to stoke sectarian confrontation.

Ako Rasheed / Reuters

Iraq was hit by a wave of attacks on Monday, including a bomb blast in Kirkuk, 155 miles north of Baghdad.

Two people were killed by car bombs that exploded at a Baghdad airport checkpoint, police sources said.

Attacks on the heavily guarded airport and the fortified International Zone housing many embassies are rare, but insurgents have stepped up bombings this year.

"Two vehicles managed to reach the entrance of Baghdad airport and were left parked there. While we were doing routine searches, the two cars exploded seconds apart. Two passengers travelling to the airport were killed," a police source said.

The most deadly attack was in Tuz Khurmato, 105 miles north of Baghdad, where four bombs targeting police patrols killed five people and wounded 67, officials said.

Iraqis vote on Saturday for members of provincial councils in a ballot that will test Shiite Prime Minister Nuri al-Maliki's political muscle against Shiite and Sunni rivals before a parliamentary election in 2014.

Ten years after the U.S.-led invasion of Iraq, al Qaeda is regaining ground, especially in the western desert close to Syria's border. Islamic State of Iraq says it has joined forces with al-Nusra Front rebels fighting in Syria.

Sunni insurgents, especially al Qaeda, see Baghdad's Shiite-led government as oppressors of the country's Sunni minority and see Shiites in general as apostates from true Islam.


Iraq, 10 years on: Did invasion bring 'hope and progress' to millions as Bush vowed?

Ten years after Iraq invasion, US troops ask: 'Was it worth it?'

Bombs kill at least 50 on 10th anniversary of Iraq invasion