Sources...

>...on the Iraq War 2003.

Bob Woodward, Plan of Attack
Five Washington Post articles adapted from it : first third ...
James Rubin, Stumbling Into War, Foreign Affairs, September/October 2003
Hans Blix, Disarming Iraq
John Kampfner, Blair's Wars
Robin Cook, Point of Departure
(I can't say I've read the last two cover-to-cover.)