AP Photo

It was the home of a Muslim religious teacher, but he was stockpiling more than copies of the Koran. His house blew up this month in a thunderous explosion that leveled much of his village and could be heard six miles away. Police reported that he was storing explosives, rockets, grenades and suicide vests.

But perhaps what was most dispiriting was that this arsenal, apparently intended for terror attacks, was not in the tribal areas in the northwest of Pakistan where the Taliban and Al Qaeda have long conducted operations. Rather this was in the southern part of Punjab, the Pakistani heartland.