WASHINGTON: American David Kay, head of the Iraq Survey Group in Baghdad, has just reported that despitethe $300 million in expenditures and the efforts of many hundreds of individuals working for him, no Iraqiweapons of mass destruction have been found in Iraq. The good news is that this fact makes it less likely thatal Qaeda has managed to sneak into that country and obtain some chemical or biological materials for itsterroristic purposes. But the bad news is that a war that was already so controversial in much of the worldseems to have lost its main rationale.