The father of a serviceman killed in the conflict alleged that the former prime minister used WMD as a "way in" to the war despite being told by former UN weapons inspector Hans Blix that the weapons did not exist.
Tony Blair has faced fresh accusations that he covered up evidence that Saddam Hussein had no weapons of mass destruction before invading Iraq.
The father of a serviceman killed in the conflict alleged that the former prime minister used WMD as a "way in" to the war despite being told by former UN weapons inspector Hans Blix that the weapons did not exist.