Jonathan Powell

Transatlantic exchanges that helped take the West to war

In Sir John Chilcot’s diplomatic shorthand, they are the “difficult documents”. For the rest of us – those looking to brand Tony Blair and George Bush as war criminals, or those who believe the pair saved Iraq from the excesses of Saddam and the world from a potential WMD catastrophe – they are the communications that will reveal how close Washington and Whitehall were in the run-up to the 2003 war.