KABUL, Afghanistan — A Taliban suicide bomber detonated a truck full of explosives Friday in eastern Afghanistan, killing three Afghan civilians and wounding more than 90 people, including several Afghan and NATO troops, officials said.

The early morning explosion in Maidan Shahr, the capital of Wardak province, also destroyed or damaged several government offices and a local prison, said provincial spokesman Shahidullah Shahid.

The blast occurred in an area that is home to government offices, the provincial governor's office, police headquarters, a prison and a coordination center used by international and Afghan security forces.