7 Killed in Kabul Bombings

Smoke comes from a compound that was attacked by militants in Kabul, Afghanistan, May 2, 2012. (AP)

Afghan security forces members inspect the site of a car bomb attack in Kabul, May 2, 2012. (Reuters)

An Afghan policeman secures the area outside a compound after it was attacked by militants in Kabul, Afghanistan. (AP)

Afghans push a damaged car away from the scene of an attack in Kabul. (AP)

NATO soldiers talk among themselves as smoke comes out of a compound at the scene of militants' attack in Kabul. (AP)

Pedestrians walk past the scene of a militant attack in Kabul. (AP)

Afghan security forces members keep guard at the site of a car bomb attack in Kabul. (Reuters)

An Afghan policeman walks past the damaged compound at the scene of a militant attack in Kabul. (AP)

Afghan officials say a car bomb has killed at least seven people in the capital, Kabul, just hours after U.S. President Barack Obama left the city following an unannounced visit.