Dr Hameed Khalaf Al-Ukaili: When one picture tells the whole story The picture on the right was taken before the occupation of Iraq, and the one on the left shows the same man after he was imprisoned by the unjust American invasion. He is the Iraqi professor and nuclear scientist Dr Hameed Khalaf Al-Ukaili, who now wanders aimlessly through the streets of Baghdad. In the photo, Iraqi students turn to him for help when they struggle with difficult scientific problems. This is his current condition — loss of sanity, dirty and torn clothes,...