Relatives comfort a man grieving over the death of his father, who was killed in a bomb blast at a vegetable market, outside the morgue of Pakistan Institute of Medical Sciences (PIMS) in Islamabad April 9, 2014. A bomb exploded at a vegetable market on the outskirts of the Pakistani capital on Wednesday, killing 20 people and injuring about 70, police and hospital officials said. REUTERS/Faisal Mahmood (PAKISTAN - Tags: POLITICS CIVIL UNREST CRIME LAW)