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At least eight people have been killed in mortar shell attacks on an Iraqi army base west of the capital Baghdad.

Officials say four of the victims were army officers, including a brigade commander. Four soldiers were also killed in the attack, which took place in the Abu Ghraib area. Just two days ago, gunmen killed five senior officers and ten soldiers in the western province of Anbar. Violence has spiked in Iraq in 2013. Based on UN figures, at least eight-thousand people have lost their lives across the country this year alone.