Juan Cole
You may not have seen this blog, but he concentrates on Iraq.
Worse, the Neoconservatives in the Pentagon and the Rockingham Group in the British military cherry-picked and politicized vague "intelligence" (i.e. unsupported anecdotes) fed to them by figures like corrupt expatriate Iraqi businessman Ahmad Chalabi and very likely Israeli intelligence. The groups that wanted the war, wanted it so badly that the shakiness of the "intelligence" did not matter. The intelligence was just spun.