Bomb was hidden in AC ducts of Sunni mosque . Separate attack kills 30 at different Shiite mosque . In Mosul , about 400 km north of Baghdad , five people were killed in three separate incidents . On the past few months a suicide bomber killed 30 at Sunni mosque in Nineveh .
Bomb was hidden in AC ducts of Sunni mosque . Separate attack kills 30 at different Shiite mosque . On the past few months a suicide bomber killed 30 at Sunni mosque in Nineveh .