Patrick Mercer MP has told Daybreak that the conclusions from the al-Sweady inquiry will "not be satisfactory."
He said the families "need to know the truth", but explained that both sides of the argument were "completely polarised".
Today an inquiry into the deaths of 20 or more Iraqis will begin, expected to last until 2014.
It is alleged that UK soldiers killed unarmed civilians and tortured detainees.
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An Australian man who kidnapped, drugged and raped a German backpacker has been jailed for nine years.
A New York man has been charged with murder after he was allegedly spotted wheeling the body of his dead wife down a street in a trolley.
Spain and Portugal have seen an increase in bookings from British holidaymakers amid fears of terror attacks at other locations.