Bomb destroys Pakistani security building - witnesses

PESHAWAR, Pakistan Nov 13 (Reuters) - A bomb destroyed a Pakistani security agency office in the northwestern city of Peshawar on Friday, killing at least two people, witnesses said.

Police said the blast was caused by a bomb. Militants have launched several big bomb attacks in Peshawar since the army began an offensive against Taliban militants on Oct. 17. (Additional reporting by Zeeshan Haider, Kamran Haider; Writing by Robert Birsel)