Complex sentence: Abu Qaswarah or Abu Sara was a Moroccoan senior military leader who was the second in command of the Al-Qaeda in Iraq organization in the Iraqi insurgency was killed on October 5,2008 in Mosul, Ninawa Governorate in Iraq by American forces.
Split into simpler sentences: Abu Qaswarah or Abu Sara was a Moroccoan senior military leader who was second in command of the Al-Qaeda in Iraq. He was killed on October 5,2008 in Mosul, Ninawa Governorate in Iraq by American forces.