Day of Rememberance

BBC and CNN International are playing up the day of rememberance of 7/7, one year since the London bombings. I will never minimize the death of anyone, but the Iraqis could have a day of rememberance every day marking the death of their citizens created either directly or indirectly by the UK and US invaision. Why is it that our deaths are worth more than theirs? Maybe if we could answer that as they have the same value the need for our side to kill their side and vice versa would diminish and disappear all together.