Who is involved for bombing in world wide is unknown. Read below, by wester media; to understand from the other angle, which is unnoticed by common man, who just below of main media.
Weeks after the initial incident involving the British SAS soldiers in Basra, in October of 2005, it was reported that Americans were "captured in the act of setting off a car bomb in Baghdad," as, "A number of Iraqis apprehended two Americans disguised in Arab dress as they tried to blow up a booby-trapped car in the middle of a residential area in western Baghdad on Tuesday. … Residents of western Baghdad's al-Ghazaliyah district [said] the people had apprehended the Americans as they left their Caprice car near a residential neighborhood in al-Ghazaliyah on Tuesday afternoon. Local people found they looked suspicious so they detained the men before they could get away. That was when they discovered that they were Americans and called the … police." However, "the Iraq police arrived at approximately the same time as allied military forces - and the two men were removed from Iraq custody and whisked away before any questioning could take place."[16]