On April 20, a female suicide bomber attacked a hospital in Khar, one of the largest towns in Pakistan's Bajaur region. Four people were killed. When we visited Bajaur six months earlier, the army had recently eradicated the Taliban and were eager to show us that life in the region was back to normal. They even gave us a tour of the very same hospital that was bombed a few days ago.Watch more about Pakistan:The VICE Guide to KarachiThe Gun Markets of Pakistan