A suicide bomber has blown himself up at a football stadium south of the Iraqi capital Baghdad, killing at least 30 people and injuring 95 others.The blast in Iskandariya, a mixed Sunni and Shia Muslim town, happened in the early evening on Friday at the end of an amateur football game, Falah al-Khafaji, the head of security for Babel province, said.The Islamic State of Iraq and the Levant (ISIL) – which controls large areas of the country’s north and west – later claimed responsibility for the attack.